Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleChange in soil organic matter with cropping as measured by organic carbon fractions and 13C natural isotope abundanceAuthorsStrong, W. M.; Blair, G. J.; Lefroy, R. D. B.SubjectsSOIL chemistry; SOILSPublicationPlant & Soil, 1993, Vol 155/156, p399ISSN0032-079XPublication typeArticle