Odum , Eugene P. Ecology : the link between the natural and the social sciences / by Eugene P. Odum. - 2nd ed / . - New Delhi : Oxford and IBH Publishing , 1975. - 244p. : ill. ; 21cm . - Modern biology series, NULL NULL; . - Modern biology series, NULL NULL; . Includes index and bibliography ISBN: Rs. 63.00 (Hb) Subjects--Index Terms: ECOLOGY Dewey Class. No.: 577 / ODU/E