Geography and environment / Edited by Prithvish Nag, V. K. Kumra, Jagdish Singh. - New Delhi : Concept Pub, 1997. - 298 p : ill. - vol. 3 : Local issues . Includes bibliographical references and index. ISBN: 8170226082 : Subjects--Topical Terms: Environment. LC Class. No.: TD173 / .G46