(NsPRAWO^NIK MELIORATORA (B/s - (NaNISIMOW(B, (NwLADIMIR aLEKSEEWI^s; (NmASLOW(B, (Nb(B.(Nss; (NgUBER(B, (Nk(B.(Nw(B.s; (Nz@LIKOW(B, (Ng(B.(Nm(B.s ((NmOSKWA (B:s (NrOSSELXHOZIZDAT(B,s, 1980)
(NaWT(B. (NUKAZANY NA OBOROTE TIT(B. (NL(B.s
Keywords: (NmELIORACIQ (B- (NsPRAWO^NIKIs