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Found 105 results
Filters: Keyword is well drilling  [Clear All Filters]
2015
Defere, E., «Private sector landscape for WASH in Ethiopia : bottlenecks and opportunities». IRC, The Hague, The Netherlands, p. vi, 55 p. : 7 fig., 3 tab., 2015.
2014
Carter, R., Chilton, J., Danert, K., y Olschewski, A., «Siting of drilled water wells : a guide for project managers», vol. 2014-11. Rural Water supply Network (RWSN), SKAT Foundation, St. Gallen, Switzerland, p. 16 p. : 2 boxes, 9 fig., 3 tab., 2014.
2010
Sloots, R., «Assessment of goundwater investigations and borehole drilling capacity in Uganda». UNICEF, New York, NY, USA, p. viii, 57, 7, 19, 5, 5, 5 p.; 35 tab.; 12 fig.; 7 boxes , 2010.
Labas, J., Vuik, R., y Wal, A. van der, «Augering : technical training handbook on affordable manual well drilling», vol. 3. p. 57 p.; tab.; fig.; with technical drawings, 2010.
Vuik, R. y Wal, A. van der, «Jetting : technical training handbook on affordable manual well drilling», vol. 1. p. 45 p.; tab.; fig.; with technical drawings, 2010.
Vuik, R., Koning, D. de, y Wal, A. van der, «Percussion : technical training handbook on affordable manual well drilling», vol. 2. p. 50 p.; tab.; fig.; with technical drawings, 2010.
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
Carter, R., Belete, E., Berhe, E., Defere, E., Horecha, D., y Negussie, Y., «Reducing the costs of borehole drilling in Africa : insights from Ethiopia», Waterlines, an international journal of water, sanitation and waste, pp. p. 7-9 : 1 box, 4 photogr., 1 tab., 2006.
Carter, R., «Ten-step guide towards cost-effective boreholes : case study of drilling costs in Ethiopia». Water and Sanitation Program - African Region, Nairobi, Kenya, p. 15 p. : 4 boxes, 1 map, 3 fig., photogr., 2006.
Adekile, D. y Ball, P., «Training local technicians in borehole drilling», Waterlines, an international journal of water, sanitation and waste, pp. p. 23-25 : 4 photogr., 2 tab., 2006.
Robinson, A., «Who is going to drill the African boreholes? : entrepreneurs in the rural water supply sub-sector ». Water and Sanitation Program - African Region, Nairobi, Kenya, p. 15 p. : 3 boxes, 4 maps, photogr., 2006.
2004
Ball, P., «Solutions for reducing borehole costs in rural Africa». Water and Sanitation Program - African Region, Nairobi, Kenya, p. 12 p. : 6 fig., photogr., 1 tab., 2004.
Ball, P., «Solutions vers la reduction du cout des puits d'eau en milieu rural Africain». Water and Sanitation Program - African Region, Nairobi, Kenya, p. 16 p. : 6 fig., photogr., 1 tab., 2004.
2003
Robins, N., Davies, J., Hankin, P., y Sauer, D., «Groundwater and data : an African experience», Waterlines, an international journal of water, sanitation and waste, pp. p. 19-21 : 1 fig., 2 photogr., 2003.
2002
WASHE Programme -Western Province, Zambia. CEP Team y Zambia. Department of Infrastructure and Support Services (MLGH) -ZM, «Technology for rural water supply : tube well standard construction details», vol. no. 2d. Zambia. Department of Infrastructure and Support Services (MLGH) -ZM, Lusaka, Zambia, p. iv, 21 p. : fig., photogr., 2002.
2001
Ball, P., Drilled wells, vol. no. 6. St. Gallen, Switzerland: SKAT (Swiss Centre for Development Cooperation in Technology and Management), 2001, p. 72 p. : 61 fig., photogr., 13 tab.
1992
Chauvin, J., Malina, A., y Plopper, S., «Final evaluation of the Benin rural water supply and sanitation project», vol. no. 349. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xi, 109 p.: 1 fig., 8 tab., 1992.

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