Biblio

R. Kfir, Bateman, W., Pitout, B. A., et Coubrough, P., « Disinfection of polluted water by chlorine-flocculant tablet », Water science and technology, p. p. 207-213 : tab., fig., 1989.

WHO. Regional Office for Europe -Copenhagen, DK, EURO et Swindon, G. B. Water Rese, Disinfection of rural and small-community water supplies : a manual for design and operation. Medmenham, UK: Water Research Centre, 1989, p. 135 p.: fig., tab.

G. B. Halcrow Gr London et UNICEF -New York, NY, US, « Drawings of rural water supply and sanitation : modules ». UNICEF, New York, NY, USA, p. i, 63 p.: 63 technical drawings, 1989.

R. Suresh, « Drinking water in Kerala : facts, figures and opinions on the use, availability and treatment of water », vol. no. 4. Kerala Water Authority, Socio-Economic Units, Trivandrum, India, p. 42 p.: fig., tab., 1989.

Office National de l'Eau Potable -Rabat, MA, ONEP, « The drinking water supply and sanitation decade in Morocco 1981-1990 : actions by ONEP : provisional assessment ». Office National de l'Eau Potable, ONEP, Rabat, Morocco, p. 20 p.: fig., photogr., 1989.

D. General fo DGIS, « Drinking water supply, sanitary facilities, drainage and waste disposal in developing countries : sector memorandum ». Netherlands, Ministry of Foreign Affairs, DGIS, Information Department, The Hague, The Netherlands, p. 20 p., 1989.

N. Ministry o NL, « Drinkwatervoorziening, sanitaire voorzieningen, drainage en afvalverwijdering in ontwikkelingslanden : sektornotitie ». Netherlands, Ministry of Foreign Affairs, DGIS, Information Department, The Hague, The Netherlands, p. 23 p., 1989.

J. Grupa, « The dynamical behaviour of man driven piston lift pumps : semesterial report : period 01-10-1988 till 31-01-1989 ». Eindhoven University of Technology, Eindhoven, The Netherlands, p. 50 p.: fig., 1989.

UN Economic Commission for Africa -Addis Ababa, ET, ECA, « Economic aspects of drinking water supply and sanitation in Africa with particular reference to rural areas ». United Nations Economic Commission for Africa (ECA), Addis Ababa, Ethiopia, p. iv, 63 p.: 9 fig., 29 tab., 1989.

C. Chuamthaisong, « Economics of groundwater development in Thailand », Water quality bulletin, p. p. 24-30, 39: fig., tab., 1989.

O. Bueno et Reyes, E., « Educacion para la salud ». Departemento de Salud y Alimentacion, Lima, Peru, p. 3 readers: ill., 1989.

R. K. Molvaer, « Education for better health : a manual for senior health educators ». Ethiopia, Ministry of Health, Health Learning Materials Development and Production Div, Addis Ababa, Ethiopia, p. ix, 117 p.: drawing, 1989.

« Effects of changing water supply infrastructure on unpaid and paid labour of South Indian women : the case of Hosur 1971-1991 ». Institute of Social Studies, The Hague, The Netherlands, p. 51 p.: fig., tab., 1989.

R. Ramasubban et Singh, B., « The efficacy of improved supply systems in meeting rural water demand for domestic needs : evidence from northern Kerala ». Centre for Social and Technological Change, Bombay, India, p. vii, 138 p.: fig., tab., 1989.

P. Roark, Webster, M., et van der Geest, F., « Emergency technical assistance to Botswana for rural water supply », vol. no. 269. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. iii, 89 p.: photogr., 1989.

N. Espinoza, Riofrio, G., Olivera, L., et Calderon, J., « Empresas de servicios y usuarios urbano populares : como desarrolar proyectos comunes? ». CIDAP, Lima, Peru, p. 37 p., 1989.

D. D. Mara, Ayres, R., et Lee, D., « The enumeration of human intestinal nematode eggs in raw and treated wastewaters ». University of Leeds, Department of Civil Engineering, Leeds, UK, p. vii, 75 p.: fig., tab., 1989.

D. General fo DGIS, « Environment and development ». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. 43 p.: fig., photogr., 1989.

N. L. Euroconsul Arnhem, IN, I. Ministry o, Nijmegen, N. L. Royal Hask, Delhi, I. N. Iramconsul, DGIS, D. General fo, et Bombay, I. N. A. I. C. -, « Environmental and Sanitary Engineering Project in Kanpur and Mirzapur Under Ganga Action Plan : mid term status report ». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. 151 p. : fig., 1989.

I. N. Central Wa Delhi, « Environmental aspects in water resources development and their management », vol. no. 48/89. India, Central Water Commission, New Delhi, India, p. 17 p.: photogr., 1989.

J. A. N. Wallis, « Environmental assessment of investment projects and programs : scope and processes », vol. no. 260/004. World Bank, Washington, DC, USA, p. 20 p., 1989.

D. W. F. Miller et Michael, J. M., « Environmental health in Micronesia », Asia-Pacific journal of public health, p. p. 51-60: fig., tab., 1989.

C. Lurie et Laredo, D., « Environmental impact of rapid urbanization and industrial development : water resources in the urban context ». Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xxiv, 124 p.: fig., tab., 1989.

G. Schramm et Warford, J. J., Environmental management and economic development. Baltimore, MD, USA: Johns Hopkins University Press, 1989, p. x, 208 p.: fig., tab.

I. N. Centre for Delhi, « The environmental problems associated with India's major cities », Environment and urbanization, p. p. 7-15, 1989.