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1Sustainable development and management of drylands in the twenty-first century Sustainable development and management of drylands in the twenty-first centuryby El-Beltagy, A. (ed.), International Dryland Development Commission, Aleppo (Syria) eng, International Conference on Development of Drylands eng 14-17 Sep 2003 7 Teheran (Iran), Saxena, M.C. (ed.), International Center for Agricultural Research in the Dry Areas, Aleppo (Syria) eng
Published 2005Texto bibliotecaFAO IT