Biblio

A. H. Rotival, “The Drinking Water Supply and Sanitation Decade 1981-1990 : what next?”, Water supply : the review journal of the International Water Supply Association, p. P. FS 5 - FS 8: 3 fig., 1991.

K. Wehrle, “Drinking water supply programme in kabubaten Manggarai, West Flores, Indonesia, implementation by Yayasan St. Klaus : mission report for intercooperation”. SKAT (Swiss Centre for Development Cooperation in Technology and Management), St. Gallen, Switzerland, p. 138 p.: fig., tab., 1991.

P. P. Mowli, “Drumstick seed as a coagulant”, 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. 131-134: 1 fig., 2 tab.

E. Robson, “Duckweed : a lowly plant finds a richer role cleansing waste and creating protein”, Source, pp. p. 22-26: photogr., 1991.

P. Hoebink, “Dutch development cooperation and the environment : little said, less done”, Internationale spectator, pp. p. 722-727, 1991.

WHO -Geneva, CH, World Health Organization and Nairobi, K. E. U. N. E. P. -, “Earthwatch Global Environment Monitoring System WHO/UNEP report on water quality : progress in the implementation of the Mar del Plata Action Plan and a strategy for the 1990s”. UNEP GEMS/WATER Programme, Geneva, Switzerland, p. 79 p.: fig., tab., 1991.

WHO -Geneva, CH, World Health Organization, “Eau potable, assainissement et sante en milieu rural : rapport de la deuxieme consultation du Groupe du Travail OMS Eau- Assainissement- Sante, Geneve, 9-11 Avril 1991”. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. iii, 43 p., 1991.

A. Pozzi and Wolf, J. - P., “Eau potable et assainissement 89 : resume : analyse comparative de cinq evaluations de projets dans le domaine de l'eau potable et de l'assainissement”, IRC, The Hague, The Netherlands, 1991.

S. Jonsson and Rudengren, J., An economic appraisal of a handpump maintenance system using women mechanics, vol. no. 23. Stockholm, Sweden: Stockholm School of Economics, Dept. of International Economics and Geography, 1991, p. 43 p.

E. M. Kamminga, “Economic benefits from improved rural water supply : a review with a focus on women”, vol. no. 17. IRC, The Hague, The Netherlands, p. 30 p.: tab., fig., 1991.

I. Serageldin, Diop, F., and Hill, K., “Economic crisis, structural adjustment, and health in Africa”, vol. no. 766. World Bank, Population and Human Resources Department, Washington, DC, USA, p. 74 p.: 19 fig., 6 tab., 1991.

A. Llop, “Economic degradation, conservation and allocation of water resources”, Natural resources forum, pp. p. 313-321, 1991.

S. Watt, “EDFU water and wastewater project : institutional development component : preliminary design report - May 1991”. S.n., S.l., p. 35 p. : fig., tab., 1991.

I. Montagnes, Editing and publication : a training manual and a handbook for trainers. Manila, Philippines: International Rice Research Institute, 1991, p. 2 Vols (429, 107 p.): tab., fig., ill.

M. Ettema, “Een enkele reis naar Bamako : structurele aanpassings programma's, gezondheid, gezondheidszorg; het Bamako-initiatief in Ghana”. Agricultural University Wageningen, Health Science Dept., Wageningen, The Netherlands, p. 74 p.: fig., photogr., tab., 1991.

C. A. van Dijk, “Een onderzoek naar de invloed van water-/sanitaire voorzieningen en hygiene voorlichting op de volksgezondheid in Indonesie”. Erasmus University, Rotterdam, The Netherlands, p. 78 p.: fig., tab., 1991.

R. W. Robbins, Glicker, J. L., Bloem, D. M., and Niss, B. M., “Effective watershed management for surface water supplies”, Journal American Water Works Association, pp. p. 34-44: 5 fig., 7 tab., photogr., 1991.

S. Kawamura, “Effectiveness of natural polyelectrolytes in water treatment”, Journal American Water Works Association, pp. p. 88-91: 5 fig., 2 tab., 1991.

S. A. Esrey, Potash, J. B., Roberts, L., and Shiff, C., “Effects of improved water supply and sanitation on ascariasis, diarrhoea, dracunculiasis, hookworm infection, schistosomiasis, and trachoma”, Bulletin of the World Health Organization, pp. p. 609-621: tab., 1991.

M. J. R., “El codigo de aguas de la Republica de Chile, en el marco de uno economia social de mercado”, in International Seminar on Efficient Water Use : proceedings = Seminario Internacional sobre el Uso Eficiente del Agua : ponencias, 1991, pp. P. 511-519.

W. B. Greenough, “El colera”, vol. no. 1. Centro de Investigaciones CIUDAD, Quito, Ecuador, p. 44 p.: 3 fig., 6 tab., 1991.

“El desarrollo sustentable : transformacion productiva, equidad y medio ambiente”. United Nations Economic Commission for Latin America and the Caribbean (ECLAC), Santiago, Chile, p. 154 p., 1991.

B. Bauerle, “Emergency drinking water collection from plants”, AT source, pp. p. 8-10: fig., photogr., 1991.

A. Vickers, “The emerging demand-side era in water management”, Journal American Water Works Association, pp. p. 38-43: 1 fig., 3 tab., photogr., 1991.

M. T. Boot, “En la busqueda de los vinculos entre agua, saneamiento y salud : guia de educacion en higiene para sistemas de abastecimiento de agua y saneamiento ambiental comunitarios”. UNICEF, New York, NY, USA, p. 82 p.: drawing, 1991.