(1993). Population and development planning: Proceedings of the United Nations International Symposium on Population and Development Planning, Riga, Latvian Soviet Socialist Republic, 4-8 December 1989. New York: United Nations, Department of Economic and Social Development.
Chicago Style CitationPopulation and Development Planning: Proceedings of the United Nations International Symposium On Population and Development Planning, Riga, Latvian Soviet Socialist Republic, 4-8 December 1989. New York: United Nations, Department of Economic and Social Development, 1993.
MLA CitationPopulation and Development Planning: Proceedings of the United Nations International Symposium On Population and Development Planning, Riga, Latvian Soviet Socialist Republic, 4-8 December 1989. New York: United Nations, Department of Economic and Social Development, 1993.