Bharucha, Erach. Textbook of environmental studies for undergraduate courses / Erach Bharucha. - New Delhi : Universities Press, 2010. - xv, 276 p. : ill. ; 25 cm. Includes index. 336 336 ISBN: 978 81 7371 540 2 Subjects--Topical Terms: Environmental studies. Dewey Class. No.: 333.7 / B1t