Dara, S. S A textbook of environmental chemistry and pollution control / S. S. Dara - New Delhi. New Delhi : S. Chand 1993 - xiii, 402p. 22cm Includes index 402 ISBN: 8121908833 Subjects--Topical Terms: Environmental chemistry LC Class. No.: TD193 .D37 1993 Dewey Class. No.: TD193 .D37 1993 National Library of Medicine Call No.: TD193 .D37 1993