Skip to main content
Found 67 results
Filters: Keyword is wasp  [Clear All Filters]
1988
WHO -Geneva, CH, World Health Organization, London, G. B. Monitoring, and Nairobi, K. E. U. N. E. P. -, Assessment of freshwater quality : report on the results of the WHO/UNEP programme on health-related environmental monitoring. UNEP, United Nations Environment Programme, Nairobi, Kenya, p. 80 p.: fig., tab., 1988.
P. - O. Ahlberg, Drangert, J. - O., Egner, E. B., and Somolekae, G., Botswana : evaluation of the village water programme : final report. SIDA, Swedish International Development Cooperation Agency, Gaborone, Botswana, p. 73 p., 1988.
H. Mjengera, Excess fluoride in potable water in Tanzania and the defluoridation technology with emphasis on the use of polyaluminium chloride and magnesite, vol. no. 38. Tampere, Finland: Tampere University of Technology, Institute of Water and Environmental Engineeri, 1988, p. 83 p.: fig., tab.
P. Roark, Aubel, J., Hodin, K., Kankarti-Sant'Anna, O., and Marfa, A., Final evaluation of the USAID/Togo Rural Water Supply and Sanitation Project, vol. no. 228. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xii, 95 p.: fig., photogr., tab., 1988.
O. R. Larrea, Schneider, R. M., Duncan, R., and Silva, H., Final evaluation of USAID/Catholic Relief Services and Sanitation Program in Ecuador, Peru, Guatemala, Honduras and the Dominican Republic, vol. no. 201. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. 420 p.: fig., maps, photogr., tab., 1988.
A. Nilsson, Groundwater dams for small-scale water supply, [Rev. ed.]. London, UK: IT Publications, 1988, p. 69 p.: fig., tab.
S. Cairncross and Tayeh, A., Guinea worm and water supply in Kordofan, Sudan, Journal of the Institution of Water and Environmental Management, pp. p. 268-274: fig., tab., 1988.
IDRC -Ottawa, Ont., CA, International Development Research Centre and IRC International Water and Sanitation Centre, The Hague, NL, Handpumps : issues and concepts in rural water supply programmes, vol. no. 25. The Hague, The Netherlands: IRC, 1988, p. xi, 163 p.: fig., tab.
G. P. Kruseman and Naqavi, S. A. H., Hydrogeology and groundwater resources of the North-West Frontier Province Pakistan. TNO Institute for Applied Geoscience, Delft, The Netherlands, p. 191 p.: fig., tab., 1988.
H. J. Salas and A. Munoz, F., Manual de evaluacion y manejo de sustancias toxicas en aguas superficiales : resumen ejecutivo. CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), Lima, Peru, p. xiii p., 1988.
J. Groen, Schuchmann, J. B., and Geirnaert, W., The occurrence of high nitrate concentration in groundwater in villages in Northwestern Burkina Faso, Journal of African earth sciences, pp. p. 999-1009: fig., tab., 1988.
N. L. D. H. V. - Amersfoort, Kisumu, K. E. Lake Basin, and DGIS, D. General fo, Rural domestic water resources assessment : Kisumu district. DHV, Amersfoort, The Netherlands, p. iv, 66, 273 p.: fig., tab., photogr., 1988.
N. L. D. H. V. - Amersfoort, Kisumu, K. E. Lake Basin, and DGIS, D. General fo, Rural domestic water resources assessment : Siaya district. DHV, Amersfoort, The Netherlands, p. 63, 288 p.: fig., tab., photogr., 1988.
L. K. Soil and W. Kandy, Study on bacteriological contamination in hand pump wells. Soil and Water Ltd, Kandy, Sri Lanka, p. 23 p.: fig., tab., 1988.
UNICEF -New York, NY, US, UNICEF WET section : annual report 1988 : water and sanitation. UNICEF Water, Environment and Sanitation Section, New York, NY, USA, p. vi, 24 p.: fig., 1988.
1987
C. A. van Wijk-Sijbesma, Smet, J. E. M., Bastemeijer, T. F., Gondwe, H. A., Magonya, S. N., and Majumdar, J., The DANIDA financed rural water supply programme in Iringa, Mbeya and Ruvuma Regions of Tanzania : report prepared by a joint evaluation mission from May 23th to June 20th 1987. DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. 93 p.: tab., 1987.
L. Rice and White, M. D., Engineering aspects of water law. New York, NY, USA: Wiley, 1987, p. x, 206 p.: fig.
S. Foster, Ventura, M., and Hirata, R., Groundwater pollution : an executive overview of the Latin American - Caribbean situation in relation to potable water-supply. Pan American Center for Sanitary Engineering and Environmental Sciences, Lima, Peru, p. v, 38 p.: fig., tab., 1987.
D. Anton, Groundwater pollution, Tanzania. Dar es Salaam, Tanzania: ARDHI Institute, 1987, p. 17 p.: fig.
M. Vis, A procedure for the analysis of soil erosion and related problems in water and land resources management studies, vol. T329.01. Delft Hydraulics Laboratory, Delft, The Netherlands, p. v, 65 p.: fig., tab., 1987.

Pages