1989
WHO -Geneva, CH, World Health Organization,
«Principles and models to achieve sustainable community water supply and to extend household sanitation : report of the fourth Consultation on Institutional Development : Working Group on Cost Recovery, Geneva, 21-25 November 1988. Volume II». World Health Organization (WHO), Geneva, Switzerland, p. 11, 39 p. : fig., tab., 1989.
PAHO -Washington, DC, US,
«Proceedings of the 18th Caribbean water engineers' conference : water and sanitation in the Caribbean beyond 1990 : Basseterre, St. Kitts, West Indies, 1-3 November 1989». Pan American Health Organization (PAHO), Washington, DC, USA, p. 2 vol. (33 p. ; 158 p.): 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.
M. McGarry, Sultana, F., Carr, C., y Butt, I.,
«Programme for the improvement of low-cost sanitation in Balochistan townships». Cowater International, Winnipeg, Man, Canada, p. v, 65 p.: tab., 1989.
M. T. Boot y Abdullah, T.,
«Progress review of the integrated approach, rural water supply and sanitation programme, Bangladesh». IRC, The Hague, The Netherlands, p. 2 vol. (xv, 88, 46 p.): fig., tab., 1989.
Cowater International -Ottawa, Ont., CA, Lahore, P. K. N. E. S. P. A. K. -, y Wardrop-Acres -Winnipeg, Man, CA,
«Project preparation document for World Bank appraisal mission». Wardrop-Acres, Winnipeg, Man, Canada, p. ii, 60 p.: tab., 1989.
N. L. Novib - The Hague,
«Projectbeschrijving : krottenwijkverbetering met behulp van 2 voorbeeldprojecten». Dutch Non-Governmental Organisation for International Development Cooperation, The Hague, The Netherlands, p. 17 p., 1989.
C. O. Universida Cali y IRC International Water and Sanitation Centre, The Hague, NL,
«Proyecto integrado de investigacion y demostracion de metodos de pretratamiento para sistemas de abastecimiento de agua : reporte de progreso, febrero de 1989». Universidad del Valle, Facultad de Ingenieria, Cali, Colombia, p. 11 p. + 15 p. annexes: 8 photogr., 3 tab., 4 techn.drwgs, 1989.
J. T. Visscher, E. R., Q., J. M., L., A. C., G., R. Munoz, D., V., C. H. Cruz, y G. C., G.,
«Proyecto integrado de investigacion y demostracion en filtracion lenta en arena : informe final, version resumida». Centro Inter-Regional de Abastecimiento y Remocion de Agua, Cali, Colombia, p. 48 p.: fig., tab., 1989.
F. Kwaule,
«Public Standpost Water Supplies project overview». Malawi, Ministry of Works and Supplies, Water Department, Lilongwe, Malawi, p. 42 p.: map., photogr., 1989.
T. E. Manning, Cefis, G., y Mencarelli, E.,
«Pulsa solar water oscillation pumps», in
Water, engineering and development in Africa : proceedings of the 15th WEDC Conference, Kano, Nigeria, 3-7 April 1989, 1989, pp. P. 88-91: fig.
Z. Ministry o ZW,
«Pump minders»,
Marketing : how to find a market for products?. p. video (20 min.): VHS, 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 : inception report». Wardrop-Acres, Winnipeg, Man, Canada, p. ca. 150 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.