Golley, Frank B. A history of the ecosystem concept in ecology : more than the sum of the parts / Frank Benjamin Golley. - New Haven : Yale University Press, 1993. - xvi, 254 p. : ill. ; 25 cm. Includes bibliographical references (p. 225-248) and index. ISBN: 9780300066425 Subjects--Topical Terms: Ecology--History.Biotic communities--History. Dewey Class. No.: 574.509 GOL