Thangamani, A. A text book of environmental studies / A. Thangamani [and] Shyamala Thangamani - Sivakasi : Pranav Syndicate, 2003 - xvii, 207 p. ; 22 cm. Bibliography : p. 203-207 ISBN: Rs. 90.00 (pbk.) Subjects--Topical Terms: Environmental--Cross-cultural studies Dewey Class. No.: 333.707