Dara, Dr. S.S. A Textbook of Environemntal Chemistry and Pollution Control / by Dara S.S. - New Delhi : S. Chand & Company Ltd, c2010. - 521 p. : ill. ; 25 cm. Includes bibliographical references ISBN: 8121908833 Subjects--Topical Terms: Environmental Chemistry. Dewey Class. No.: 577.14 / DAT