Population and development modelling : proceedings of the United Nations/UNFPA Expert Group Meeting on Population and Development Modelling, Geneva, 24-28 September, 1979.
Başlık:
Population and development modelling : proceedings of the United Nations/UNFPA Expert Group Meeting on Population and Development Modelling, Geneva, 24-28 September, 1979.
Yazar:
United Nations/UNFPA Expert Group Meeting on Population and Development Modelling (1979 : Geneva, Switzerland)