Tiwari, Dr. B.D. Pollution control and management [Book] / Dr. B.D. Tiwari. - 1st ed. - Delhi : Swastik Publishers & Distributors, c2007. - vi, 289 p. ; 22 cm. All. ISBN: 9788190454698 Subjects--Topical Terms: Environmental protection. Dewey Class. No.: 363.706