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

Библиографические подробности
Корпоративные авторы: United Nations International Symposium on Population and Development Planning (1989 : Riga, Latvia), United Nations. Department of International Economic and Social Affairs
Формат:
Опубликовано: New York United Nations 1993.
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