Biblio

C. P. Dodge, «Debt-for-water swap : a first in Sudan», Waterlines, an international journal of water, sanitation and waste, pp. p. 5-8: fig., map, photogr., 1989.

EPA -Cincinnati, OH, US, «Decision-makers guide to solid waste management». US Environmental Protection Agency (EPA), Cincinnati, OH, USA, p. X, 153 p.: fig., tab., drwngs, photogr., 1989.

M. Pleass, «The Delbuoy, a low-cost, low maintenance, wave-powered desalination unit». Horizon Communications, S.l., 1989.

T. Chiramba, Der Ausbau der technischen Infrastruktur im laendlichen Zimbabwe, vol. no. 23. Karlsruhe, Germany: Universitaet Karlsruhe, Institut fuer Staedtebau und Landesplanung, 1989, p. 232 p.: fig., tab.

H. B. Lozano y Manzano, R. I., «[Descentralizacion y administracion municipal, Valle del Cauca, Colombia]». Colombia, Departamento Administrativo de Planeacion del Valle, Cali, Colombia, p. 38 p.: ill., 1989.

G. Logsdon, Tanner, S., Grimm, M., y James, R., «Design and performance of slow sand filters in the Pacific Northwest». US Environmental Protection Agency (EPA), Drinking Water Research Division, Cincinnati, OH, USA, p. 24 p.: 1 fig., 6 tab., 1989.

T. S. A. Mbwette y Wegelin, M., «Design, operation and maintenance considerations of horizontal flow roughing filters», Waterlines, an international journal of water, sanitation and waste, pp. p. 27-29: fig., photogr., tab., 1989.

P. Beekman y de Jongh, J., «Design rules for fatigue life of PVC rising mains and stainless steel pumprods of hand pumps». Eindhoven University of Technology, Eindhoven, The Netherlands, p. 51 p.: fig., tab., 1989.

P. Sandiford, Gorter, A. C., Smith, G. D., y Pauw, J. P. C., «Determinants of drinking water quality in rural Nicaragua», Epidemiology and infection, pp. p. 429-438: fig., tab., 1989.

M. Zimmerman, Newton, N., Frumin, L., y Wittet, S., «Developing health and family planning print materials for low-literate audiences : a guide». Program for Appropriate Technology in Health, Washington, DC, USA, p. 64 p.: 31 fig., 1989.

P. Roark, Donnelly-Roark, P., y Yacoob, M., «Developing sustainable community water supply systems : key questions for African Development Foundation applicants», vol. no. 4. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ii, 45 p.: fig., tab., 1989.

R. Parlato y Leger, P., «Development of a national strategy for sewage disposal in Tunisia : phase II», vol. no. 254. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 39 p., 1989.

R. E. Hall y Malina, A., «Development of an operations and maintenance strategy for rural water supply in Zaire : phase 1 report», vol. no. 273. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xii, 107 p., 1989.

M. Chaudhuri y Prasad, V. S., «Development of filtration/adsorption media for removal of bacteria and turbidity from water», Water science and technology, pp. p. 67-71: tab., 1989.

T. Katko, «Development of rural water supply in Finland : possible lessons for the developing world? : discussion paper», vol. no. 37. Tampere University of Technology, Tampere, Finland, p. iii, 49 p.: fig., tab., 1989.

J. Lorentzen y Hansen, E., «Diagnostic assessments of operations and maintenance problems : analysis and synthesis report». United Nations Centre for Human Settlements (UNCHS-Habitat) Urban Management Group, Nairobi, Kenya, p. 156 p.: tab., 1989.

T. Lium y Msuya, M., «Dialogue for improved sector performance, Tanzania», Water supply : the review journal of the International Water Supply Association, pp. p. SS14.9-SS14.12, 1989.

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

WHO. Regional Office for Europe -Copenhagen, DK, EURO y 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 y 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.