(NrOLX VIWOTNYH W BIOLOGI^ESKOM KRUGOWOROTE LESOSTEPNYH \KOSISTEM (B/s - (NzLOTIN(B, (NrOMAN iSAEWI^s; (NhODA[OWA(B, (NkIRA sEMENOWNAs; (NfORMOZOW(B, (Na(B.(Nn(B.s; (NpANFILOW(B, (Nd(B.(Nw(B.s; (NiN(B-(NT GEOGRAFII an sssrs ((NmOSKWA (B:s (NnAUKA(B,s, 1974)
Keywords: (NbIOLOGIQs