Measuring the social impact of population trends and development : report of an expert group meeting. - New York : United Nations (UN) , 1979 - ii, 53p. : ill. ; 27 cm. - Asian population studies series, no. 43 . Includes bibliographical references. Subjects--Topical Terms: PopulationSocioeconomic FactorsPublic Policy Gov. Doc. Class. No.: UN ESCAP APSS-43