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1by Club du Sahel, 75 - Paris (France) fre, Permanent Interstate Committee for Drought Control in the Sahel, Ouagadougou (Upper Volta) eng
Published OctTexto bibliotecaFAO IT -
2by Ministere du Developpement Rural, Bamako (Mali) fre, Colloque sur les Projets de Dev. Rural Integre et l'Amelioration des Systemes de Prod. Agric. fre 20 Feb 1978 Bamako (Mali) 19166, Permanent Interstate Committee for Drought Control in the Sahel, Ouagadougou (Upper Volta) eng, Club du Sahel, 75 - Paris (France) fre
Published 1978Texto bibliotecaFAO IT