Elephant Control in National Parks.
- Published in:
- Oryx, 1963, v. 7, n. 1, p. 35, doi. 10.1017/S0030605300002246
- By:
- Publication type:
- Article
Works by Van Niekerk, W. A.
Results: 50
1
2
Effects of different feeding systems on growth, fat accumulation and semen quality of Merino-type sheep.
- Published in:
- South African Journal of Animal Science, 2021, v. 51, n. 5, p. 566, doi. 10.4314/sajas.v51i5.3
- By:
- Publication type:
- Article
3
Ensiling quality of maize as influenced by the addition of wet distillers grains with soluble.
- Published in:
- South African Journal of Animal Science, 2016, v. 46, n. 1, p. 21, doi. 10.4314/sajas.v46i1.3
- By:
- Publication type:
- Article
4
Direct greenhouse gas emissions of the South African small stock sectors.
- Published in:
- South African Journal of Animal Science, 2013, v. 43, n. 3, p. 340, doi. 10.4314/sajas.v43i3.8
- By:
- Publication type:
- Article
5
Direct methane and nitrous oxide emissions of monogastric livestock in South Africa.
- Published in:
- South African Journal of Animal Science, 2013, v. 43, n. 3, p. 362, doi. 10.4314/sajas.v43i3.9
- By:
- Publication type:
- Article
6
Direct greenhouse gas emissions of the game industry in South Africa.
- Published in:
- South African Journal of Animal Science, 2013, v. 43, n. 3, p. 376, doi. 10.4314/sajas.v43i3.10
- By:
- Publication type:
- Article
7
Direct methane and nitrous oxide emissions of South African dairy and beef cattle.
- Published in:
- South African Journal of Animal Science, 2013, v. 43, n. 3, p. 320, doi. 10.4314/sajas.v43i3.7
- By:
- Publication type:
- Article
8
Changes in nutrient composition of kikuyu foggage as winter progressed.
- Published in:
- South African Journal of Animal Science, 2008, v. 38, n. 4, p. 342
- By:
- Publication type:
- Article
9
Fish meal supplementation to early lactation Jersey cows grazing ryegrass pasture.
- Published in:
- South African Journal of Animal Science, 2008, v. 38, n. 4, p. 331
- By:
- Publication type:
- Article
10
Fermentative attributes of wilted vs. unwilted Digitaria eriantha silage treated with or without molasses at ensiling.
- Published in:
- South African Journal of Animal Science, 2007, v. 37, n. 4, p. 261, doi. 10.4314/sajas.v37i4.4099
- By:
- Publication type:
- Article
11
Growth performance and carcass characteristics of three Ethiopian goat breeds fed grainless diets varying in concentrate to roughage ratios.
- Published in:
- South African Journal of Animal Science, 2007, v. 37, n. 4, p. 221, doi. 10.4314/sajas.v37i4.4094
- By:
- Publication type:
- Article
12
A comparison of Cassia sturtii, Tripteris sinuatum and Sutherlandia microphylla: three fodder shrubs applicable to revegetation of degraded rangeland in the Northern Cape Province.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 114
- By:
- Publication type:
- Article
13
The determination of digestibility of Atriplex nummularia cv. De Kock (Oldman's Saltbush) using different in vitro techniques.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 95
- By:
- Publication type:
- Article
14
The accuracy of Video Image Analysis (VIA) and Optical Fibre Diameter Analysis (OFDA) to measure fibre diameter of cashmere.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 143
- By:
- Publication type:
- Article
15
The influence of age and reproductive status on quality and quantity of cashmere produced by Boer goats under South African conditions.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 141
- By:
- Publication type:
- Article
16
Goat production in the smallholder section in the Boane district in Southern Mozambique.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 123
- By:
- Publication type:
- Article
17
Comparison of chemical composition of Atriplex spp. grown under South African conditions with regard to site, species and plant parts.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 98
- By:
- Publication type:
- Article
18
Interspecies and location variation in oxalic acid concentrations in certain Atriplex species and Cassia sturtii.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 101
- By:
- Publication type:
- Article
19
Mineral composition of certain Atriplex species and Cassia sturtii.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 105
- By:
- Publication type:
- Article
20
Qualitative characteristics of some Atriplex species and Cassia sturtii at two sites in South Africa.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 108
- By:
- Publication type:
- Article
21
Qualitative evaluation of Cenchrus ciliaris cv. Molopo and Gayndah as foggage.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 65
- By:
- Publication type:
- Article
22
Certain qualitative characteristics of Boscia foetida at different sites in South Africa.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 62
- By:
- Publication type:
- Article
23
The effect of type and level of carbohydrate supplementation on intake and digestibility of Atriplex nummularia cv. De Kock.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, n. 5, p. 35
- By:
- Publication type:
- Article
24
Qualitative characteristics of some Atriplex species and Cassia sturtii at two sites in South Africa.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 108
- By:
- Publication type:
- Article
25
The determination of digestibility of Atriplex nummularia cv. De Kock (Oldman's Saltbush) using different in vitro techniques.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 95
- By:
- Publication type:
- Article
26
The accuracy of Video Image Analysis (VIA) and Optical Fibre Diameter Analysis (OFDA) to measure fibre diameter of cashmere.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 143
- By:
- Publication type:
- Article
27
The influence of age and reproductive status on quality and quantity of cashmere produced by Boer goats under South African conditions.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 141
- By:
- Publication type:
- Article
28
Comparison of chemical composition of Atriplex spp. grown under South African conditions with regard to site, species and plant parts.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 98
- By:
- Publication type:
- Article
29
Interspecies and location variation in oxalic acid concentrations in certain Atriplex species and Cassia sturtii.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 101
- By:
- Publication type:
- Article
30
Mineral composition of certain Atriplex species and Cassia sturtii.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 105
- By:
- Publication type:
- Article
31
Goat production in the smallholder section in the Boane district in Southern Mozambique.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 123
- By:
- Publication type:
- Article
32
Qualitative evaluation of Cenchrus ciliaris cv. Molopo and Gayndah as foggage.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 65
- By:
- Publication type:
- Article
33
Certain qualitative characteristics of Boscia foetida at different sites in South Africa.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 62
- By:
- Publication type:
- Article
34
The effect of type and level of carbohydrate supplementation on intake and digestibility of Atriplex nummularia cv. De Kock.
- Published in:
- South African Journal of Animal Science, 2004, v. 34, p. 35
- By:
- Publication type:
- Article
35
An evaluation of nitrogen fertilised Panicum maximum cv. Gatton at different stages of maturity during autumn: 2. Diet selection, intake, rumen fermentation and partial digestion by sheep.
- Published in:
- South African Journal of Animal Science, 2002, v. 32, n. 4, p. 217
- By:
- Publication type:
- Article
36
An evaluation of nitrogen fertilised Panicum maximum cv. Gatton at different stages of maturity during autumn: 1. Dry matter yield and certain qualitative parameters.
- Published in:
- South African Journal of Animal Science, 2002, v. 32, n. 4, p. 208
- By:
- Publication type:
- Article
37
An evaluation of nitrogen fertilised Panicum maximum cv. Gatton at different stages of maturity during autumn: 2. Diet selection, intake, rumen fermentation and partial digestion by sheep.
- Published in:
- South African Journal of Animal Science, 2002, v. 32, n. 3, p. 217
- By:
- Publication type:
- Article
38
An evaluation of nitrogen fertilised Panicum maximum cv. Gatton at different stages of maturity during autumn: 1. Dry matter yield and certain qualitative parameters.
- Published in:
- South African Journal of Animal Science, 2002, v. 32, n. 3, p. 208
- By:
- Publication type:
- Article
39
An evaluation of Panicum maximum cv. Gatton: 1. The effect of stocking rate and period of absence on the production of sheep.
- Published in:
- South African Journal of Animal Science, 2001, v. 31, n. 2, p. 77, doi. 10.4314/sajas.v31i2.3839
- By:
- Publication type:
- Article
40
Chromosome changes in 17 human neoplasms studied with banding.
- Published in:
- Cancer (0008543X), 1979, v. 44, n. 6, p. 2108, doi. 10.1002/1097-0142(197912)44:6<2108::AID-CNCR2820440622>3.0.CO;2-O
- By:
- Publication type:
- Article
41
Simple design for an aeroplane plaster of Paris splint in the immobilisation of axillary skin grafts.
- Published in:
- Annals of the Royal College of Surgeons of England, 2013, v. 95, n. 4, p. 298, doi. 10.1308/003588413x13629960046075b
- By:
- Publication type:
- Article
42
Influence of mineral composition and rumen degradability of Atriplex nummularia (Hatfield Select F1) plants on selection preference of sheep.
- Published in:
- African Journal of Range & Forage Science, 2009, v. 26, n. 2, p. 91, doi. 10.2989/AJRFS.2009.26.2.8.851
- By:
- Publication type:
- Article
43
Qualitative evaluation of four subtropical grasses as standing hay: diet selection, rumen fermentation and partial digestibility by sheep.
- Published in:
- African Journal of Range & Forage Science, 2009, v. 26, n. 2, p. 69, doi. 10.2989/AJRFS.2009.26.2.3.846
- By:
- Publication type:
- Article
44
A note on the potential nutritive value of Ziziphus mucronata (buffalo thorn) foliage during different seasons.
- Published in:
- African Journal of Range & Forage Science, 2009, v. 26, n. 2, p. 103, doi. 10.2989/AJRFS.2009.26.2.7.850
- By:
- Publication type:
- Article
45
Fermentative characteristics of Digitaria etiantha subsp. etiantha silage harvested at different stages of maturity.
- Published in:
- African Journal of Range & Forage Science, 2008, v. 25, n. 3, p. 141, doi. 10.2989/AJRF.2008.25.3.6.603
- By:
- Publication type:
- Article
46
Soil water competition in a temperate hedgerow agroforestry system in South Africa.
- Published in:
- Agroforestry Systems, 2009, v. 75, n. 3, p. 211, doi. 10.1007/s10457-008-9174-x
- By:
- Publication type:
- Article
47
Quantification of volume loss and haemodynamic changes of Gelofusine-induced anaphylaxis during cardiopulmonary bypass.
- Published in:
- 2011
- By:
- Publication type:
- journal article
48
Quantification of volume loss and haemodynamic changes of Gelofusine-induced anaphylaxis during cardiopulmonary bypass.
- Published in:
- Anaesthesia & Intensive Care, 2011, v. 39, n. 3, p. 492, doi. 10.1177/0310057X1103900324
- By:
- Publication type:
- Article
49
Complete denture treatment for a patient with a craniofacial anomaly.
- Published in:
- 1985
- By:
- Publication type:
- Case Study
50
Methane emissions from sheep fed Eragrostis curvula hay substituted with Lespedeza cuneata.
- Published in:
- Animal Production Science, 2020, v. 60, n. 15, p. 1777, doi. 10.1071/AN19257
- By:
- Publication type:
- Article