(NiZBRANNYE TRUDY (B/ s - (NkOSTY^EW(B, (NpAWEL aNDREEWI^(B. s; (Nt@RIN(B, (Ni(B.(Nw(B. s ([(NmOSKWA(B] : s (NiZD(B-(NWO aKAD(B. (NNAUK sssr(B, s, 1951)
Keywords: (N~ERNOZEMYs