Advances in environmental sciences / edited by A.K. Tripathi, A.K. Srivastava, and S.N. Pandey. - New Delhi : Ashish Pub. House, 2012. - xxi, 387 p. ; 23 cm. Includes bibliographical references. ISBN: 8170245281 (hbk.) Subjects--Topical Terms: Environmental sciences--India. Subjects--Geographic Terms: India--Environmental conditions.