(NzEMLQ L@DEJ (B:s (NkRUGLYJ STOL PO PROBLEME (B"(N~ELOWEK I PRIRODA(B" : (NkNIGA DLQ ^TENIQ (B/s - (NlONGINOW(B, (Na(B.s ((NmOSKWA (B:s (NzNANIE(B,s, 1981)
(NwYP(B. 4 (1981, 224 (NS(B.)s
Keywords: (NeSTESTWENNYE NAUKIs