(N|KONOMI^ESKAQ \FFEKTIWNOSTX MEHANIZACII SELXSKOGO HOZQJSTWA (B/s - (NkLEMY[EW(B, (Np(B.(Na(B.s; (NkOZLOW(B, (Ne(B.(Ng(B.s; (NbELOZERCEW(B, (Na(B.(Ng(B.s ((Nm(B. :s (NsELXHOZIZDAT(B,s, 1961)
Keywords: (NsELXSKOHOZQJSTWENNYE MA[INY I ORUDIQs; (NmEHANIZACIQ SELXSKOGO HOZQJSTWAs