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United Nations Environment Programme ,  Food and Agriculture Organization of the United Nations ,  [The Ecological Management of Arid and Semi-Arid Rangelands in Africa and the Near and Middle East (EMASAR - Phase II) Volume IX: The Countries of North Africa - Education and Training in the Rangeland Sector] ,  The Ecological Management of Arid and Semi-Arid Rangelands in Africa and the Near and Middle East (EMASAR - Phase II) Volume IX: The Countries of North Africa - Education and Training in the Rangeland Sector

United Nations Environment Programme ,  International Lake Environment Committee Foundation (ILEC) ,  [International Shiga Forum on Technology for Water Management in the 21st Century - Proceedings] ,  International Shiga Forum on Technology for Water Management in the 21st Century - Proceedings