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h w underhill
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Small scale irrigation in Africa in the context of rural development
H. W. Underhill · Cranfield Press
90 sayfa · 1990
Economic aspects of Irrigation / Irrigation / Rural development / Irrigation--economic aspects / Irrigation--economic aspects--africa
Small-scale irrigation in Africa
H. W. Underhill, A. S. Barnett · Food and Agriculture Organization of the United Nations
59 sayfa · 1984
Irrigation / Economic aspects / Rural development
Dufferin-Carnarvon Correspondence, 1874-1878
Dufferin and Ava Staff, Frederick Hamilton-Temple-Blackwood, 1st Marquess of Dufferin and Ava, C. W. De Kiewiet, F. H. Underhill · ABC-CLIO, LLC
Sayfa sayısı yok · 1969
Canada, history, sources