Changing environmental ideologies / edited by A. K. Tripathi and V. B. Bhatt. - New Delhi : Ashish, 1992. - Vols. ; 23 cm. Includes reference. Vol.1-- ; 47 47 ISBN: 81-7024-513-3 Subjects--Topical Terms: Social science. Dewey Class. No.: 363.7 / C362