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United Nations Environment Programme ,  Economic Commission for Western Asia ,  [Development Problems and Environmental Issues in Western Asia - Proceedings of the Regional Seminar on Alternative Patterns of Development and Life Styles in Western Asia Convened jointly by the Economic Commission for Western Asia and the United Nations Environment Programme] ,  Development Problems and Environmental Issues in Western Asia - Proceedings of the Regional Seminar on Alternative Patterns of Development and Life Styles in Western Asia Convened jointly by the Economic Commission for Western Asia and the United Nations Environment Programme

United Nations Environment Programme ,  [Report of the Expert Group Workshop on River/Lake Basin Approaches to Environmentally Sound Management of Water Resources] ,  Report of the Expert Group Workshop on River/Lake Basin Approaches to Environmentally Sound Management of Water Resources

United Nations Environment Programme ,  [Rainwater Utilization for the World's People - Proceedings Volume 2] ,  Rainwater Utilization for the World's People - Proceedings Volume 2

United Nations Environment Programme ,  World Meteorological Organization ,  United Nations Educational, Scientific and Cultural Organization ,  Food and Agriculture Organization of the United Nations ,  Intergovernmental Oceanographic Commission ,  International Council of Scientific Unions ,  [Climate Change: Science, Impacts and Policy - Proceedings of the Second World Climate Conference] ,  Climate Change: Science, Impacts and Policy - Proceedings of the Second World Climate Conference

United Nations Environment Programme ,  [Background Paper: Draft Report of the Appropriate technology within the United Nations System - Thematic Joint Programming on Environmentally-Sound and Appropriate Technology Geneva, 23-24 October 1978-] ,  Background Paper: Draft Report of the Appropriate technology within the United Nations System - Thematic Joint Programming on Environmentally-Sound and Appropriate Technology Geneva, 23-24 October 1978-

United Nations Environment Programme ,  [Rainwater Utilization for the World's People- Proceedings Volume 1] ,  Rainwater Utilization for the World's People- Proceedings Volume 1

United Nations Environment Programme ,  Institute of Water Management of the Ministry of Environmental Protection and Water Management of the German Democratic Republic ,  [Eutrosym ‘76: Proceedings the International Symposium on Eutrophication and Rehabilitation of Surface Water - Vol. II] ,  Eutrosym ‘76: Proceedings the International Symposium on Eutrophication and Rehabilitation of Surface Water - Vol. II

United Nations Environment Programme ,  WORLD METEOROLOGICAL ORGANIZATION ,  [L'atmosphère en evolution: Implications pour Ia sécurité du globe -Actes Dela Conference] ,  [The Changing Atmosphere: Implications for Global Security - Conference Proceedings] ,  The Changing Atmosphere: Implications for Global Security - Conference Proceedings

United Nations Environment Programme ,  United Nations Educational, Scientific and Cultural Organization ,  [Regional Workshop on Water Resources Assessment and Integrated Management : Water Supply and Pollution Control] ,  Regional Workshop on Water Resources Assessment and Integrated Management : Water Supply and Pollution Control

United Nations Development Programme ,  United Nations Environment Programme ,  United Nations Department of Technical Cooperation Development ,  [Transnational Project on the Major Regional Aquifer in North-East Africa: Proceedings of project Workshop] ,  Transnational Project on the Major Regional Aquifer in North-East Africa: Proceedings of project Workshop