Biblio

P. Nichols, Social survey methods : a fieldguide for development workers. Oxford, UK: Oxfam, 1991, p. 131 p.: fig.

J. Hughes, “Soci-economic survey, willingness to pay survey”, vol. no. 4. Ghana Water and Sewerage Corporation, Tamale, Ghana, p. 20 p., 1991.

B. Mathew, “Socio-economic aspects of water selling”, Waterlines, an international journal of water, sanitation and waste, pp. p. 21-24: 2 tab., photogr., 1991.

Socio-Economic Units, Kerala -Trivandrum, IN, “Socio-economic Units, Kerala, Kerala Water Authority : six-month report, April - October 1991”. Kerala Water Authority, Socio-Economic Units, Trivandrum, India, p. various paging, 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.

A. Al-Mohani, Heederik, J. P., and van Dalfsen, W., “Sources for Sana'a Water Supply (SAWAS - II Project) : progress report 91-3, no. 8 : reporting period July - September 1991”. National Water and Sewerage Authority, Sana'a, Yemen, p. 6 p., 1991.

PAHO -Washington, DC, US, “Special report : water supply and sanitation”, Bulletin of the Pan American Health Organization, pp. p. 87-96, 1991.

C. Hafner, Campbell, D. B., and Chauvin, J., “Status report on GARNET”, in Collaborative council global forum, Oslo, September 18-20, 1991 : collected papers, 1991, p. 20 p.: tab.

Socio-Economic Units, Kerala -Trivandrum, IN, “Status report : socio-economic units of the Kerala water authority, India : Women in the water and sanitation programme”. Kerala Water Authority, Socio-Economic Units, Calicut, India, p. 9 + 15 p (appendices), 1991.

S. Volbeda and Dijkgraaf, C., “Stedelijke armoede en verarming op de woningmarkt in de Derde Wereld”, Internationale spectator, pp. p. 138-142, 1991.

B. Hydbom, “Step draw-down pumping test”, vol. no. 4. UNICEF, Copenhagen, Denmark, p. 14 p.: fig., 1991.

R. K. Siddhi and Joshi, V. R., “Strategies for a sanitation master plan”, 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. 97-101: 4 fig.

G. J. Alaerts, Blair, T. L., and Hartvelt, F. J. A., “A strategy for water sector capacity building : proceedings of the UNDP symposium, Delft, 3-5 June, 1991”, vol. 24. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. 191 p. : fig., tab., 1991.

K. D. Kappus, Hopkins, D. R., Ruiz-Tiben, E., Imtiaz, R., Andersen, J., Azam, M., and Attiq, A., “A strategy to speed the eradication of dracunculiasis”, World health forum, pp. p. 220-225: 3 fig., 1991.

M. Gibbons and Kowlasky, B., “On strong shoulders : planning exercises for partnering and local institution-building activities”. Save the Children (US), Westport, CT, USA, p. 20, 22 p., 1991.

R. G. A. Feachem, Cousens, S. N., Daniels, D. L., and Makoae, L. N., “A study of the association between improved sanitation facilities and children's height in Lesotho”, European journal of clinical nutrition, pp. p. 23-32: 1 fig., 3 tab., 1991.

UN Economic Commission for Africa -Addis Ababa, ET, ECA, “Study on large-scale water transfer in Africa”. United Nations Economic Commission for Africa (ECA), Addis Ababa, Ethiopia, p. 39, 24 p.: 3 fig., 4 tab., 1991.

I. N. U. P. Jal Nig Allahabad, “Study report on model tariff and consumption pattern in the village Ahladganj under Dutch credit programme in district Allahabad”. UP Jal Nigam, Second Circle, Allahabad, India, p. 7 p. (annexes ca. 100 p.) : 1 map, tab., 1991.

L. F. Requena and Myton, B. A., “Surface and groundwater contamination in selected watersheds in Southwestern El Salvador”, vol. no. 354. Environmental Health Project (EHP), Arlington, VA, USA, p. xvii, 152 p.: 1 fig., 4 maps, photogr., 16 tables, 1991.

E. A. R. Ouano and Cairncross, S., Surface water drainage for low-income communities. Geneva, Switzerland: World Health Organization (WHO), 1991, p. v, 88 p.: fig., photogr., tab.

A. R. Bergen, “Suriname watervoorziening V”. National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands, p. 71 p. : tab. , ill., 1991.

R. Rojas, Lloyd, B. J., Wheeler, D., Pardon, M., Wedgwood, K., and Bartram, J., Surveillance and improvement of Peruvian drinking water supplies. Guildford, UK: University of Surrey, Robens Institute, 1991, p. xii, 54 p.: fig., tab., photogr.

B. J. Lloyd and Helmer, R., Surveillance of drinking water quality in rural areas. Harlow, UK: Longman Publishers, 1991, p. xvi, 171 p.: fig., tab., photogr.

I. Rajiv Gand IN, “Survey of status of drinking water supply in rural habitations”. Rajiv Gandhi National Drinking Water Mission, New Delhi, India, p. 30 p., 1991.