Steppe complexness associated with activities of mammals: the conditions of origin and the role in ecosystem development.
Dmitriev
P P
PP
Moscow State University, Vorob'evy gory, Moscow, 119899 Russia.
D000818:Animals; D003411:Arvicolinae; D004463:Ecology; D017753:Ecosystem; D008322:Mammals / Q000502:physiology*; D010944:Plants; D006109:Poaceae