(NpROSADO^NYE SWOJSTWA LESSOWYH POROD PRAWOBEREVNOJ ^ASTI NIVNEGO pRIDNEPROWXQ (B/s - (NkRAEW(B, (Nw(B.(Nf(B. s ((NkIEW (B:s (Nan ussr(B,s, 1956)
Keywords: (NlESSOWYE PORODYs