Bongaarts, John The transition in reproductive behavior in the third world / John Bongaarts - New York : Population Council (PC) , 1986 - 29p. : ill. ; 22 cm. - Working papers (Population Council. Center for Policy Studies) No. 125 . Includes bibliographical references. Subjects--Topical Terms: Fertility, Human--Developing countries Gov. Doc. Class. No.: US PC CPS WP-125