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2Water harvesting and conservation systems in Yemen Water harvesting and conservation systems in Yemenby Bamatraf, A.M. 1423211777188, FAO, Rome (Italy). Land and Water Development Div. eng 183515, Expert Consultation on Water Harvesting for Improved Agricultural Production eng 21-25 Nov 1993 Cairo (Egypt)
Published 1994Texto bibliotecaFAO IT -
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