Negi, S. S. Soil Conservation / S. S. Negi. - 1st ed. - India : Bishen singh Mahendra Pal Singh, 1983 - 162 p. ; 23 cm - V-3 . - Forest protection, range management, forest geology, forest soils and soil conservation . Includes bibliographical references and index. Subjects--Topical Terms: Forest products Forest trees Dewey Class. No.: 333.9316 NES