Yadav, P.R. Environmental biotechnology P.R.Yadav and Rajiv Tyagi. - New Delhi Discovery Publishing House 2006 - 302p.: ill.; 24cm. ISBN: 8183560717 Subjects--Topical Terms: Biodegradation; Pollution; Radioactive wastes - Biodegradation. Dewey Class. No.: 628.5 / Y01E