Odum, Eugene P. 1913-2002. Fundamentals of ecology / Eugene P. Odum - 3rd ed., Saunders' International Student ed. - Philadelphia : Saunders, c1971. - xiv, 574 p. : ill. ; 27 cm. Includes Bibliography and index. ISBN: 0721669417 Subjects--Topical Terms: Ecology. Dewey Class. No.: 577 / ODF 1971