Ecology : Individuals , population & communities / Michael Begon, John L. Harper, Colin R. Townsend. - London : Blackwell Scientific, 1986. - xii,876 ; 24 cm. ISBN: 0632013397 Subjects--Topical Terms: Biology. Index Terms--Genre/Form: Ecology.Communities.Energy resources.Population.Energy transfer. Dewey Class. No.: 574.5 / B416