Goel, P. K. Water Pollution / by P. K. Goel. - 2nd rev. ed. - New Delhi : New Age International, 2006. - xiii, 418p. ; 24 cm. Includes bibliographical references and index. ISBN: 9788122418392 Subjects--Topical Terms: Water Pollution. Dewey Class. No.: 627.08 / GOE/W