SMITH, R. L Ecology and field biology Robret Leo Smith & Thomas M. Smith - 6th ed. - San Francisco Benjamin Cumming 2001 - xviii, 771+18+31+4+19p. ill. Contains with glossary. ISBN: 0-321-04290-5 7032.00 Subjects--Topical Terms: ECOLOGY Dewey Class. No.: ZOO 574.5 / SRt01