STATISTICAL DETERMINATION OF DIAGNOSTIC, CONSTANT AND DOMINANT SPECIES OF THE HIGHER VEGETATION UNITS OF POLAND.Published in:Monographiae Botanicae, 2013, v. 103, p. 1, doi. 10.5586/mb.2013.001By:KĄCKI, ZYGMUNT;CZARNIECKA, MARTA;SWACHA, GRZEGORZPublication type:Article