Variability of Some Criteria in Arvicola terrestris (Arvicolidae, Rodentia) : Eine neue intraspezifische Gliederung der Art Arvicola terrestris (Arvicolidae, Rodentia) : The Effect of Altitude on some Taxonomical Criteria ofthe Asian Population Group of Arvicola terrestris - Kratochvíl, Josef, 1909-1992 (Praha : Academia, 1983)
Keywords: studie