(NrUKOWODSTWO K PRAKTI^ESKIM ZANQTIQM PO ^ASTNOMU VIWOTNOWODSTWU (B: s (NdLQ AGRONOMI^ESKIH FAKULXTETOW (B/ s - (NkOTLOW(B, (Na(B. (Ni(B.s ((NsARATOW (B: s (Nb(B. (NI(B.,s, 1961)
(NnA OBOROTE TIT(B. (NL(B.: (NSOST(B. (NkOTLOW a(B. (Ni(B.s
Keywords: (NvIWOTNOWODSTWO (B- (NpRAKTI^ESKIE ZANQTIQ s