A textbook of environmental studies (for undergraduate students) : as per UGC syllabus

Main Author: Asthana, D. K
Other Authors: Asthana, Meera
Language: English
Published: New Delhi, U.K.: S.Chand & Company LTD., 2006.
Physical Description: xvii, 460 p.: ill.; 24 cm.
Bibliography: Includes bibliographical references and index
ISBN: 8121927641 (pbk.)
9788121927642