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Found 31 results
Filters: Keyword is manual drilling  [Clear All Filters]
2015
Danert, K., «Manual drilling compendium 2015», n.º 2015-2. Rural Water Supply Network, Skat Foundation, St.Gallen, Switzerland, p. 39 p. : 12 boxes, 21 fig., 7 tab., 2015.
2009
UNICEF - New York, US, «The impact of manual drilling for the construction of sustainable water-points in Chad : case study». Practica Foundation, Papendrecht, The Netherlands, p. 12 p.; 1 box; 1 fig.; 4 photographs, 2009.
Danert, K., «Realizing the potential of hand-drilled wells for rural water supplies», Waterlines, an international journal of water, sanitation and waste, pp. p. 108-129 : 1 box, 12 fig., 1 tab. , 2009.
UNICEF - New York, US, «Sustainable transfer of manual well dril[l]ing to the private sector in Niger : case study». Practica Foundation, Papendrecht, The Netherlands, p. 8 p.; 1 box; 1 fig.; 7 photographs; 2 tab., 2009.
2006
Danert, K., «A brief history of hand drilled wells in Niger : only the beginning». Water and Sanitation Program - African Region, Nairobi, Kenya, p. 15 p. : 1 fig, 1 map, 5 boxes, 1 tab., photogr., 2006.
Danert, K., «A brief history of hand-drilled wells in Niger», Waterlines, an international journal of water, sanitation and waste, pp. p. 4-6 : 2 boxes, 4 photogr., 2006.
1997
Calorama -Elburg, NL, «Hand drilled wells», vol. no. 3. Calorama Rural Development Service, Elburg, The Netherlands, p. 65 p. : fig., photogr., tab., tech. drwngs., 1997.
1995
Elson, B. y Shaw, R., «Technical brief no. 43 : simple drilling methods», Waterlines, an international journal of water, sanitation and waste, vol. no. 43, pp. p. 16-18: 1 tab., ill., 1995.
1994
Calorama -Elburg, NL, «Information on the construction of "low cost" rural water supplies». Calorama Rural Development Service, Elburg, The Netherlands, p. 24 p.: ill., 1994.
1993
Whiteside, G. y Trace, S., «The use of sludging and well-pointing techniques to sink small diameter tube-wels», Waterlines, an international journal of water, sanitation and waste, pp. p. 8-11: 5 fig., photogr., 1993.
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.
1988
Morgan, P., «Blair research bulletins for rural water supply and sanitation». Blair Research Laboratory, Harare, Zimbabwe, p. vii, 343 p.: fig., 1988.
1986
Laver, S., «Water for all : step by step instructions for using a hand operated drilling rig». Blair Research Laboratory, Harare, Zimbabwe, p. 8 p.: fig., 1986.

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