(NiNTENSIFIKACIQ ZEMLEDELIQ W CENTRALXNOM RAJONE nE^ERNOZEMNOJ ZONY (B:s (NsBORNIK TRUDOW (B/s - (NgULQEW(B, (Ng(B.(Nw(B.s; (NwSESO@ZNAQ AKADEMIQ SELX(Bc(NKOHOZQJSTWENNYH NAUK IM(B. (Nw(B.(Ni(B. (NlENINAs; (NnAU^NO(B-(NISSLEDOWATELXSKIJ INSTITUT SELXSKOGO HOZQJSTWA CENTRALXNYH RAJONOW nE^ERNOZEMNOJ ZONYs ((NmOSKWA (B:s (Nb(B. (NI(B.,s, 1976)
Keywords: (NzEMLEDELIEs -- (NINTENSIFIKACIQs