Andrewartha, H. G. 1907-1992 Introduction to the study of animal populations / by H.G. Andrewartha. - London : Methuen, c1961. - xvii, 281 p. : ill. ; 23 cm. Includes bibliography. Subjects--Topical Terms: Animal populations.Euthenics. Dewey Class. No.: 591.524 / AND 1963