C. O. C. I. N. A. R. A. - Cali, CO, C. Direccion, y FINDETER -Bogota, CO, Financiera de Desarrollo Territorial,
«Servicios sostenibles de agua y saneamiento : marco conceptual». Colombia, Ministerio de Desarrollo Economico, Bogota, Colombia, p. 157 p. : 10 fig., 20 tab., 1998.
R. U. S. I. B. I. C. O. Int Moscow,
«Third International Congress "Water : Ecology and Technology " ECWATECH-98 : Moscow, May, 26 - 30, 1998 : abstracts». SIBICO International, Moscow, Russian Federation, p. 471, xxxvi p. : fig., tab., 1998.
United Nations Economic and Social Commission for Western Asia -Beirut, LB, ESCWA,
«Transboundary water resources in the ESCWA region : utilization, management and cooperation». United Nations, New York, NY, USA, p. viii, 100 p. : 6 fig., 8 tab., 1998.
R. Batley,
Urban water in Zimbabwe : performance and capacity analysis, vol. no. 33. Birmingham, UK: University of Birmingham, School of Public Policy, 1998, p. vi, 105 p. : fig., tab.
J. Stauffer,
The water crisis : constructing solutions to freshwater pollution. London, UK: Earthscan, 1998, p. xii, 161 p. : 12 boxes, 18 fig., 29 tab.
P. Huisman,
Water in the Netherlands, vol. no. 3. Delft, The Netherlands: Netherlands Hydrological Society (NHV), 1998, p. 186 p. : fig., maps, photogr.
P. Howsam,
«Water law and the right to a basic water supply»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 4-7 : 1 box, 4 photogr., 1998.
L. Abrams,
The water services act : a guideline for local government. Pretoria, South Africa: South Africa, Department of Water Affairs and Forestry, 1998, p. iii, 29 p.
World Congress -Woburn, MA, US,
«Water supply and wastewater summit», in
Global infrastructure development : world markets in 1999, 1998, pp. P. 98-136 : fig.
Z. Water Sect ZM,
«Zambia : water into the year 2000». Zambia, Water Sector Reform Support Unit, Lusaka, Zambia, p. 25 p., 1998.