TY - BOOK AU - Kononova,M.M. AU - Nowakowski,T.Z. AU - Greenwood,G.A. TI - Soil organic matter U1 - 631.41 PY - 1961/// CY - Oxford PB - Pergamon Press KW - Soil fertility KW - Soil formation KW - Soils KW - Organicj compound content KW - Soil permeability KW - Organic matter N1 - The academy of science of the USSR the V.V. Dokechev soil institute; Problems Pochvenogo gumula sooremennyye zadachiego izuchemiya; Bibliography: p. 371 - 412 ER -