1990
S. Babala,
Cost analysis in rural water supply in Mbeya Region, Tanzania, vol. no. 42. Tampere, Finland: Tampere University of Technology, Institute of Water and Environmental Engineeri, 1990, p. 50 p.: fig., tab.
C. Fengshu and Lunzhang, S.,
“Country overview : People's Republic of China”, in
Women and water : domestic shallow well water supplies, the family handpump scenario : proceedings of a regional seminar "Women and Water - the Family Handpump", Manila, 29 August - 1 September 1989, 1990, pp. P. 191-200 : fig.
J. Christmas and de Rooy, C.,
“The decade and beyond : at a glance”. UNICEF, New York, NY, USA, p. 13 p. : fig., ill., 1990.
L. A. van Duijl and van Goor, H. G. M.,
“Drainage study of Beng Salang Drainage Basin, Phnom-Penh, Cambodia”. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. 108 p.: 21 fig., 10 tab., 1990.
J. Haratani, Webb, A. K., and C. Soyer, R.,
“Evaluacion final del proyecto de sistemas rurales de abastecimiento de agua y saneamiento ambiental Peru”, vol. no. 294. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xvi, 105 p.: chart, map, photogr., tab., 1990.
S. Veenstra, Alaerts, G. J., Bentvelsen, M., and van Duijl, L. A.,
“Feasibility of anaerobic sewage treatment in sanitation strategies in developing countries”, vol. no. 20. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. ix, 130 p.: fig., photogr., tab., 1990.
J. Haratani, Webb, A. K., and C. Soyer, R.,
“Final evaluation of the rural water systems and environmental sanitation project Peru”, vol. no. 294. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xv, 104 p.: chart, map, photogr., tab., 1990.
D. K. U. N. I. C. E. F. - Copenhagen,
“Improved equipment for resistivity measuring”, vol. no. 2. UNICEF Water, Environment and Sanitation Section, Copenhagen, Denmark, p. 2 p., 1990.
D. McNeill, Kruger, A., and Klepsvik, I.,
“Joint review of TAN 055 Kigoma water programme”. NORAD, Norwegian Agency for Development Cooperation, Oslo, Norway, p. 38 p.: tab., 1990.
M. Mwadiga,
“Once a success, now a failure : Kigombero water point, Kikoneni location : a case study”. Kenya Water for Health Organization (KWAHO), Monitoring and Evaluation Unit, Kwale, Kenya, p. 4 p., 1990.
T. Direction TG,
“Republique du Togo : alimentation en eau potable et assainissement en milieu rural au Togo”, in
Quinzieme reunion du Conseil des Ministres, Ouagadougou, 19-23 fevrier 1990 : compte rendu des journees techniques, 1990, p. 25 p.: tab.
M. M. Zaki,
“Small scale water systems in Upper Egypt”,
Water quality bulletin, pp. p. 43-45, 64: fig., 1990.
T. Woto, Yates, R., and Tlhage, J. T.,
Solar-powered desalination : a case study from Botswana, vol. 65e. Ottawa, Ont, Canada: International Development Research Centre (IDRC), 1990, p. viii, 55 p.: fig., tab., photogr.
American Water Works Association -Denver, CO, US, AWWA,
Water audits and leak detection, vol. M36. Denver, CO, USA: American Water Works Association, 1990, p. v, 86 p.: fig., tab.