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Small pumps and poor farmers in Sub-Saharan Africa: an assessment of current extent of use and poverty outreach por Namara, R. E., Gebregziabher, Gebrehaweria, Giordano, M., Fraiture, Charlotte de

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Cost-benefit analysis and ideas for cost sharing of groundwater irrigation: evidence from north-eastern Ethiopia por Gebregziabher, Gebrehaweria, Villholth, Karen G., Hanjra, Munir A., Yirga, M., Namara, R. E.

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