(NkADRY I INTENSIFIKACIQ SELXSKOGO HOZQJSTWA (B/s - (NeGOROW(B, (NwIKTOR wASILXEWI^s ((NlENINGRAD (B:s (NlENIZDAT(B,s, 1977)
Keywords: (NsELXSKOE HOZQJSTWO (B- (NkADRY (B- (NpODGOTOWKAs