(NmELIORACIQ ZASOLENNYH PO^W (B/s - (NbESEDNOW(B, (NnIKOLAJ aLEKSANDROWI^s ((Nm(B. :s (NgOSIZDAT SELXSKOHOZ(B. (NLIT(B.,s, 1958)
Keywords: (NhIMI^ESKIE SWOJSTWA PO^WYs