http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Demographic transition and socio-economic development
proceedings of the United Nations/UNFPA expert group meeting, Istanbul, 27 April-4 May 1977
United Nations/UNFPA Expert Group Meeting (1977 : Istanbul)
Department of International Economic and Social Affairs