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Found 3 results
Filters: Keyword is manual drilling and Author is Naugle, J.  [Clear All Filters]
1992
Naugle, J., Affordable water for irrigation : an experience in Niger, Waterlines, an international journal of water, sanitation and waste, pp. p. 28-31: 6 photogr., 1992.
1991
Naugle, J., Forage manuel de puits tuyau en PVC pour le maraichage. Lutheran World Relief, Niamey, Niger, p. 31 p.: 10 fig., 18 tech. drwngs, 1991.
Naugle, J., Hand augered garden wells. Lutheran World Relief, Niamey, Niger, p. 29 p.: 10 fig., 18 tech. drwngs, 1991.
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