1991
A. P. Cotton and Franceys, R. W. A.,
“Optimizing infrastructure”, in
Infrastructure for low-income communities : proceedings of the 16th WEDC conference : Regional Centre for Urban and Environmental Studies (RCUES), Osmania University, Hyderabad, India, 27-31 August, 1990, 1991, pp. p. 47-50: 3 fig.
A. M. El Hadi and SD, K. Sugar Comp,
“Portable water treatment plant”, in
Infrastructure, environment, water and people : proceedings of the 17th WEDC Conference, United Nations Centre for Human Settlement (Habitat), Nairobi, Kenya, 19-23 August 1991, 1991, pp. P. 163-165: 1 fig., 2 photogr.
A. Scott,
“Power and people : aspects of micro-hydro”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 11-13: photogr., 1991.
D. Laredo,
“Principles of tariff design for water and wastewater services”, vol. no. 348. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. v, 24 p.: fig., 1991.
M. W. Blokland, Boot, M. T., and van der Wildt, C. D.,
“Rada Water Supply and Sanitation Project Republic of Yemen : report of the fourth monitoring mission, 9-15 June 1991”. Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. vii, 34 p., 1991.
J. M. Erskine,
“Rain water harvesting systems in Southern Africa”, in
Rainwater catchment for future generations : proceedings of the 5th International Conference on Rain Water Cistern Systems, Keelung, Taiwan, 4-10 August 1991, 1991, pp. P. 574-585.
A. Dixit and Upadhyaya, S.,
“Rainwater cistern its uses in Nepal : problems, prospects and promotion”, in
Rainwater catchment for future generations : proceedings of the 5th International Conference on Rain Water Cistern Systems, Keelung, Taiwan, 4-10 August 1991, 1991, pp. P. 639-650 : 3 fig., 3 tab.
World Bank. Regional Water and Sanitation Group for West and Central Africa -Abidjan, CI, Groupe Regional Eau et Assainissement Afrique de l'Ouest / GREA-AO,
“Republic of Ghana : rural water supply and sanitation sector strategy”. World Bank Regional Water and Sanitation Group Western Africa, Abidjan, Ivory Coast, p. iv, 60 p.: fig., tab., map, 1991.
A. Derrick, Francis, C., and Bokalders, V.,
Solar photovoltaic products : a guide for development workers, Rev.ed. London, UK: IT Publications, 1991, p. 127 p.: fig., ill., tab.
R. H. B. Exell,
“Solar-powered water pumping in Asia and the Pacific”. United Nations, New York, NY, USA, p. v, 55 p.: 14 fig., 8 tab., 5 maps, 1991.
T. H. Provincial Bangkok, Cali, C. O. C. I. N. A. R. A. -, IRC International Water and Sanitation Centre, The Hague, NL, and National Environmental Engineering Research Institute -Nagpur, IN, NEERI,
“Technology transfer in the SSF project : report of an International Evaluation Workshop, The Hague 2-4 September 1991”. IRC, The Hague, The Netherlands, p. ii, 24 p.: 1 fig., 3 tab., 1991.
C. Brasseur,
“Une pompe a eau pour le Sahel”,
Echos du COTA, pp. p. 7-10: 1 fig., photogr., 1991.
P. Garman and Sexon, B.,
“Water current turbines for Sudan : using the energy in the Nile”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 30-32: fig., photogr., 1991.
WHO -Geneva, CH, World Health Organization,
“Water supply, sanitation and health in rural areas : report of the second consultation of the WHO Working Group on Water, Sanitation and Health, Geneva, 9-11 April 1991”. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. iii, 43 p., 1991.
1990
B. Shore and Young, D.,
“Advantages of rehabilitation over replacement”. Asian Development Bank, Manila, Philippines, p. 31 p., ann. 6 p.: tab., 1990.
R. Semkow and Bessalel, M. M.,
“Assessment of solid waste management in Port-au-Prince, Haiti”, vol. no. 292. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xi, 75 p.: fig., photogr., tab., 1990.
M. Katakweba,
Bamboo as an alternative pipe material for rural water supply in Tanzania, vol. no. 43. Tampere, Finland: Tampere University of Technology, Institute of Water and Environmental Engineeri, 1990, p. 55 p., app. 11 p.: fig., tab.