Williams, Carrington Bonsor, 1889- Patterns in the balance of nature and related problems in quantitative ecology / Carrington Bonsor Williams - London ; New York : Academic Press , c1964. - vii, 324 p. : illus., diagrs. ; 23 cm. Bibliography: p. [299]-306. and index. Subjects--Topical Terms: Ecology.Animal populations. Dewey Class. No.: 574.5 / WIP 1964