stiling, peter. ecology theories and applications [[Book] /] peter stiling. - 4th. - new delhi : Prentice-Hall of India Pvt.Ltd, 2002. - 403p. : ill; ; 28 cm. ISBN: 8120321316 Subjects--Topical Terms: Ecology. Dewey Class. No.: 577 National Library of Medicine Call No.: 577 / P E