Singh, Savindra. Environmental geography / Savindra Singh. - Allahabad : Prayag Pustak Bhawan , 2008. - xvi,648p. : ills.,maps.,tables ; 22cm . Includes bibliographical references ISBN: 8186539530 Rs. 250.00 Subjects--Index Terms: ENVIRONMENTAL SCIENCES Dewey Class. No.: 363.7 / SIN/E