Economic factors in population growth : proceedings of a conference held by the International Economic Association at Valescure, France / edited by Ansley J. Coale. - London : Macmillan, 1976. - xviii, 600 p. : ill., maps ; 23 cm. Includes bibliographies and index. Subjects--Topical Terms: Population--Congresses.Economic development--Congresses. Dewey Class. No.: 338.9 / ECO 1976