Biblio

K. Danert, «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.

K. Danert, «UNICEF- RWSN Webinar Series on Manual Drilling», RWSN, s.l., 2014.

K. Danert, «Webinaires sur le sujet de Forage Manuel», RWSN, s.l., 2014.

L. Mekonta y Boelee, E., «Manual well drilling : an alternative for shallow groundwater development for multiple use services (MUS)», vol. 8. IRC, The Hague, the Netherlands, p. 11 p. : 7 fig., 2 tab., 2013.

J. Labas, Vuik, R., y van der Wal, A., «Augering : technical training handbook on affordable manual well drilling», vol. 3. p. 57 p.; tab.; fig.; with technical drawings, 2010.

U. N. I. C. E. F. /G. R. Z. - ZM, «Financing options for low-cost well drillers and communities for rural water supply ». UNICEF, New York, NY, USA, p. v, 35 p.; tab.; fig.; boxes; photographs, 2010.

U. N. I. C. E. F. /G. R. Z. - ZM, «Improving skills of manual drilling enterprises : business management». UNICEF, New York, NY, USA, p. 48 p.; tab., 2010.

R. Vuik y van der Wal, A., «Jetting : technical training handbook on affordable manual well drilling», vol. 1. p. 45 p.; tab.; fig.; with technical drawings, 2010.

R. Vuik, de Koning, D., y van der Wal, A., «Percussion : technical training handbook on affordable manual well drilling», vol. 2. p. 50 p.; tab.; fig.; with technical drawings, 2010.

U. N. I. C. E. F. /G. R. Z. - ZM, «Professionalizing the manual drilling sector in Africa : a guide to building capacity to increase access to safe water in rural areas». UNICEF, New York, NY, USA, p. 31 p.; tab.; fig.; boxes; photographs, 2010.

A. van der Wal, «Understanding groundwater and wells in manual drilling : instruction handbook for manual drilling teams on hydro-geology for well drilling, well installation and well development». p. 40 p.; tab.; fig.; photographs, 2010.

U. S. U. N. I. C. E. F. - N. York, «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.

K. Danert, «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.

U. S. U. N. I. C. E. F. - N. York, «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.

K. Danert, «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.

K. Danert, «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.

N. L. Calorama - Elburg, «Hand drilled wells», vol. no. 3. Calorama Rural Development Service, Elburg, The Netherlands, p. 65 p. : fig., photogr., tab., tech. drwngs., 1997.

B. Elson 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.

N. L. Calorama - Elburg, «Information on the construction of "low cost" rural water supplies». Calorama Rural Development Service, Elburg, The Netherlands, p. 24 p.: ill., 1994.

G. Whiteside 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.

J. Naugle, «Affordable water for irrigation : an experience in Niger», Waterlines, an international journal of water, sanitation and waste, pp. p. 28-31: 6 photogr., 1992.

J. Naugle, «Forage manuel de puits tuyau en PVC pour le maraichage». Lutheran World Relief, Niamey, Niger, p. 31 p.: 10 fig., 18 tech. drwngs, 1991.

J. Naugle, «Hand augered garden wells». Lutheran World Relief, Niamey, Niger, p. 29 p.: 10 fig., 18 tech. drwngs, 1991.

P. Morgan, «Blair research bulletins for rural water supply and sanitation». Blair Research Laboratory, Harare, Zimbabwe, p. vii, 343 p.: fig., 1988.

S. Laver, «Water for all : step by step instructions for using a hand operated drilling rig». Blair Research Laboratory, Harare, Zimbabwe, p. 8 p.: fig., 1986.