(NgEOGRAFIQ(B, (N\WOL@CIQ I ISPOLXZOWANIE LEGKIH PO^W (B/s - (NnAU^NYJ CENTR BIOLOGI^ESKIH ISSLEDOWANIJs; (NiNSTITUT AGROHIMII I PO^WOWEDENIQ an sssrs ((NpU]INO (B:s (Nb(B. (NI(B.,s, 1978)
Keywords: (NkLASSIFIKACIQ PO^Ws