Desertification

Desertification control bulletin United Nations Environment Programme United States-Pakistan Workshop on Arid Lands Development and Desertification Control [Islamabad, Pakistan January 9-15, 1986] edited by Charles F. Hutchinson and Anne C. Webb ; sponsors, Pakistan Agricultural Research Council, Islamabad, National Science Foundation, USA, Pakistan Council of Research in Water Resources, Islamabad World Forum of Mayors on Cities and Desertification, Bonn, 11-12 June 1999 Land Degradation Assessment in Drylands - LADA Project United Nations Environment Programme Activities of the United Nations Environment Programme in the combat against desertification :[a report] United Nations Environment Programme Status of desertification and implementation of the United Nations plan of action to combat desertification: report of the executive officer, Governing Council, third special session, Nairobi, 3-5 February, 1992 United Nations Environment Programme.Governing Council United Nations Conference on Desertification, 29 August-9 September 1977: round-up, plan of action, and resolutions United Nations Combating desertification in China: a report on a seminar sponsored by the Academy of Sciences of the People's Republic of China and the United Nations Environment Programme ; edited by James Walls