1989
CEHA -Amman, JO, WHO/EMRO Regional Centre for Environmental Health Activities y Water, Engineering and Development Centre -Loughborough, GB, WEDC,
«Maintenance and operation of rural water supply and sanitation systems». Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. 17 modules (ca. 200 p.): fig. , tab., 1989.
C. B. Hill y Mtawali, K. M.,
«Malawi : lessons from the gravity-fed piped water system», in
Successful development in Africa : case studies of projects, programmes, and policies, 1989, pp. P. 57-78 : fig., tab.
P. Ministerio PE,
«Manual de operacion y mantenimiento de sistemas de agua potable y letrinas en el medio rural.». Peru, Ministerio de Salud, Division de Saneamiento Basico Rural, Lima, Peru, p. 65 p. : technical drawings, charts., 1989.
W. van Leeuwen,
«M.C.K. water programme». SNV Netherlands Development Organization, The Hague, The Netherlands, p. 17 p.: tab., 1989.
K. Wedgwood,
«Nicaragua : rural water quality surveillance and improvement»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 20-23: tab. , ill., 1989.
N. Young,
Nicaragua : testing the water : from village wells to national plan. London, UK: Catholic Institute for International Relations, 1989, p. 60 p.: fig., photogr., tab.
J. Hodgkin,
«Operation and maintenance of rural water supplies in the Yemen Arab Republic», vol. no. 259. Water and Sanitation for Health Project (WASH), Washington, DC, USA, p. viii, 103 p.: fig., ill., tab., 1989.
B. Dumbleton,
«Potable water for rural Malaysia»,
World water, pp. p. 22-24: photogr., map, 1989.
M. Pardon, Wegelin, M., y G. C., G.,
«Prefilters, handpumps and small tanks : key issues for viable rural water supplies?»,
Water supply : the review journal of the International Water Supply Association, pp. p. SS18.1-SS18.8: fig., tab., 1989.
C. Diluca y Diagana, B.,
«Programme d'hydraulique villageoise Nord Niamey : rapport de suivi du projet». Comite Interafricain d'Etudes Hydrauliques (CIEH), Ouagadougou, Burkina Faso, p. 92 p.: fig., tab., 1989.
Cowater International -Ottawa, Ont., CA, Lahore, P. K. N. E. S. P. A. K. -, y Wardrop-Acres -Winnipeg, Man, CA,
«Punjab : strategic provincial investment plan and project preparation for rural water supply, sanitation and health : draft investment plan». Wardrop-Acres, Winnipeg, Man, Canada, p. xi, 81 p.: fig., tab., 1989.
Cowater International -Ottawa, Ont., CA, Lahore, P. K. N. E. S. P. A. K. -, y Wardrop-Acres -Winnipeg, Man, CA,
«Sindh [Sind] : strategic provincial investment plan and project preparation for rural water supply, sanitation and health : draft investment plan». Wardrop-Acres, Winnipeg, Man, Canada, p. vi, 99 p.: fig., tab., 1989.
D. B. Edwards, Larrea, O. R., y Gonzalez, N. L.,
«Sistema integral de prestacion de servicos de salud a las zonas rurales del Ecuador : evaluacion final», vol. no. 264. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ca. 90 p., 1989.
D. B. Bhatt,
«Status report of pre-review mission on the Netherlands Government supported Rural Water Supply Projects in Kerala State, August 24 - September 8, 1989». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. 143 p.: fig., map., tab., 1989.
M. Yacoob,
«The USAID/CARE community water project in Haiti : an assessment of user education», vol. no. 258. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 37 p., 1989.