1. Population, environment and development : proceedings of the United Nations Expert Group Meeting on Population, Environment, and Development, United Nations Headquarters, 20-24 January 1992
پدیدآورنده : Department for Economic and Social Information and Policy Analysis
کتابخانه: State Department Library (Tehran)
موضوع : Population - Environmental aspects - Congresses,Sustainable development - Congresses,Environmental policy - Congresses,Conservation of natural resources - Congresses
