Singh, Tanuja. Purohit, S.S. Soil Microbiology Tanuja singh - ed - NJodhpur, India Agrobios 2010 - 487 index 480-487 Biblio:458-479 ISBN: 9788177543902 Subjects--Topical Terms: Soil Microbiology.Microbiology. Dewey Class. No.: 579/S639s