Odum, Eugene P. Fundamentals of ecology / Eugene P. Odum, Gary W. Barrett. - 5th ed. - Australia ; New Delhi : Cengage Learning, c2005, [Indian reprint 2017] - xviii, 596 pages : ill.; 26 cm. Includes index. ISBN: 8131500209 9788131500200 Subjects--Topical Terms: Ecology. Dewey Class. No.: 577 / ODF 2017