TitlePopulation Bulletin of the United Nations. no. 9, 1977
AccessFull text:un_1978_population_bulletin_9_0 - PDF ;
Population policies in Europe and North America / Dirk van de Kaa -- Effects of economic, social and demographic factors on mortality levels : intercountry studies / Ranjan K. Som -- Meeting of the ad hoc group of experts on demographic models / United Nations Secretariat -- Current state of demographic models / Jane A. Menken -- Model schedules of nuptiality and fertility in population projections / Ansley J Coale -- Notes on empirical mortality models / W. Brass -- Models of family demography / Norman B. Ryder -- Use of family-building models to assess the impact of population policies upon fertility in the developing countries -- Measurement of demographic impact of family-planning programmes through simulation models with reference to India / K. Venkatacharya -- Summary report -- Report on POPINS: a world-wide population information system / United Nations Secretariat.