United Nations International Symposium on Population and Development Planning (1989 : Riga, L. (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. United Nations, Dept. of Economic and Social Development, New York.
Chicago Style CitationUnited Nations International Symposium on Population and Development Planning (1989 : Riga, Latvia). 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. United Nations, Dept. of Economic and Social Development, New York, 1993.
MLA CitationUnited Nations International Symposium on Population and Development Planning (1989 : Riga, Latvia). 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. United Nations, Dept. of Economic and Social Development, New York, 1993.