(NlABORATORNO(B-(NPRAKTI^ESKIE ZANQTIQ PO PO^WOWEDENI@ I ZEMLEDELI@ (B/s - (NwOROBXEW(B, (NsERGEJ aNDREEWI^s; (NaWAEW(B, (NmIHAIL gRIGORXEWI^s ((NmOSKWA (B:s (NsELXHOZGIZ(B,s, 1961)
(NbIBLIOGR(B. (NS(B. 329-332 s
Keywords: (NrASTENIEWODSTWO (B- (NpRAKTI^ESKIE RABOTY U^A]IHSQs; (NpO^WOWEDENIE (B- (NpRAKTI^ESKIE RABOTY U^A]IHSQs