Food from windmills : a report on the wind mill irrigation project initiated by the American Presbyterian mission at Omo Station in Ethiopia /
Fraenkel, Peter L.
Food from windmills : a report on the wind mill irrigation project initiated by the American Presbyterian mission at Omo Station in Ethiopia / by Peter L. Fraenkel - London : Intermediate Technology Publications, 1975 - 56 p. : ill. ; 26 cm.
Irrigation engineering
Windmills
Underdeveloped areas--Technology
Food from windmills : a report on the wind mill irrigation project initiated by the American Presbyterian mission at Omo Station in Ethiopia / by Peter L. Fraenkel - London : Intermediate Technology Publications, 1975 - 56 p. : ill. ; 26 cm.
Irrigation engineering
Windmills
Underdeveloped areas--Technology
