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3Ecological management of arid and semi-arid rangelands in Africa and the Near and Middle East (EMASAR - Phase II). V. 8: Sudan. Proposals for grazing land development Ecological management of arid and semi-arid rangelands in Africa and the Near and Middle East (EMASAR - Phase II). V. 8: Sudan. Proposals for grazing land developmentby Boudet, G., FAO, Rome (Italy) eng, Delpiano, P.G., Abdallah, A., United Nations Environment Programme, Nairobi (Kenya) eng
Published 1978Texto bibliotecaFAO IT