Kononova, M.M. Soil organic matter: its nature, its role in soil formation and in soil fertility/ M.M. Kononova; translated from Russian by T.Z. Nowakowski and A.C.D. Newman - 2nd rev. and enl. ed. - Oxford: Pergamon Press, c1966 - 544 p.; 23 cm. Includes index Bibliography: p. 501 - 505 ISBN: Rs. 122.00 Subjects--Topical Terms: Soils--Organic matterOrganic compondsSoils--CompositionSoils--Analysis Dewey Class. No.: 631.141