1993
H. N. Grupo Cola Tegucigalpa,
« Encuesta sobre uso, operacion y mantenimiento de letrinas en Honduras ». Grupo Colaborativo de Agua y Saneamiento de Honduras, Tegucigalpa, Honduras, p. 59 p.: fig., tab., 1993.
I. N. Netherland Hyderabad et National Environmental Engineering Research Institute -Nagpur, IN, NEERI,
« Evaluation of four slow sand filter plants in Andhra Pradesh : final report ». National Environmental Engineering Research Institute, NEERI, Nagpur, India, p. iii, 68 p.: 6 fig., 17 tab., 1993.
E. Baumann,
« Ghana Community Water Supply and Sanitation Project : support of private sector participation ». SKAT (Swiss Centre for Development Cooperation in Technology and Management), St. Gallen, Switzerland, p. 22 + 15 p.: tab., 1993.
D. General fo DGIS et BD, D. P. H. E. Bangladesh,
« Hand tubewells caretakers training manual (for No. 6 and Tara pumps) ». Programme Office, Netherlands Assisted Water Supply, Sanitation and Drainage Pro, Dhaka, Bangladesh, p. 45 p., 1993.
R. Trietsch et Hoogenboom, A. M. A.,
« India : sector: rural water supply : report on mission 31 to Uttar Pradesh (UP-31) ». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. ix, 79 p. + 19 annexes (ca.150 p.), 1993.
R. Trietsch et Hoogenboom, A. M. A.,
« India : sector: rural water supply : report on mission 32 to Uttar Pradesh (UP-32) ». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. xii, 100 p. + 14 annexes (ca. 130 p): fig., photogr., tab., 1993.
S. A. Ahmad,
« Keeping centrifugal pump trouble free and energy saving tips ». Centre for Development of Rural Technology, Allahabad, India, p. 20 p. : drwngs., 1993.
F. I. F. I. N. N. I. D. A. - Helsinki, Helsinki, F. I. Kefinco -, et KE, K. Ministry o,
« Kenya-Finland Western Water Supply Programme : phase III (1989-1992) report ». Kefinco, Helsinki, Finland, p. xi, 133 p.: 13 fig., 10 tab., 1993.
F. I. F. I. N. N. I. D. A. - Helsinki, Helsinki, F. I. Kefinco -, et KE, K. Ministry o,
« Kenya-Finland Western Water Supply Programme : quarterly report (October - December, 1992) ». Kefinco, Helsinki, Finland, p. ii, 25 p.: fig., tab., 1993.
M. B. E. Mtunzi et Lombardi, N.,
« Maintaining handpumped wells in Tanzania »,
Waterlines, an international journal of water, sanitation and waste, p. p. 5-7: photogr., 1993.
J. Harnmeijer et Sutton, S.,
« Measuring sustainability in the water sector »,
Waterlines, an international journal of water, sanitation and waste, p. p. 28-30: 3 tab., photogr., 1993.
A. Inversin, Harvey, A., Hettiarachi, P., et Brown, A.,
Micro-hydro design manuals : a guide to small-scale water power schemes. London, UK: IT Publications, 1993, p. 374 p.: fig., tab., photogr.
J. E. M. Smet, Kamminga, E., Daffa, M., et Ishengoma, D.,
« Mid-term review Mtwara-Lindi Water Supply Project ». IRC, The Hague, The Netherlands, p. iv, 87 p., 1993.