Biblio

O. Goetsch, “Evaluation of water supply systems, constructed from 1964 to 1989”. Helvetas, Swiss Association for Development and Cooperation, Yaounde, Cameroon, p. 41 p.: fig., tab., 1989.

D. J. Hilton, “Further development of the inclined coil pump”, Waterlines, an international journal of water, sanitation and waste, pp. p. 20-22: fig., photogr., 1989.

E. Samu, Kanyetta, P., and Doedens, A., “Getting well, getting better : results of a base-line survey executed in the North-Western Province of Zambia, Solwezi and Kasempa District, January-July 1989”, vol. no. 1. Zambia, Department of Water Affairs, Solwezi, Zambia, p. iii, 57 p.: tab., 1989.

S. Maber, “Health care and sanitation in Peru : developing appropriate technologies”, Waterlines, an international journal of water, sanitation and waste, pp. p. 28-31: ill., 1989.

N. P. U. N. I. C. E. F. Reg Kathmandu and NP, N. Ministry o, “How to build a pit latrine”. Nepal, Ministry of Education and Health, Kathmandu, Nepal, p. 24 p. : ill., 1989.

J. Schiere, “LASF : una letrina para la familia”. Comite Central Menonita, Technologia Apropiada, Guatemala, Guatemala, p. 67 p.: fig., tab., 1989.

B. Ministere BJ and 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, “Livret guide a l'usage des agents d'hygiene, des services techniques, des enseignants et des personnels de sante : livret II : schemas explicatifs pour la construction des latrines ameliorees a fosses ventilees”. MEPS, Materiels d'Enseignement pour les Personnels de Sante, Cotonou, Benin, p. 70 p.: fig., 1989.

C. Velaiyutham, Bockarlie, J., and Rambacal, E., “Major villages latrine construction project : Serowe, Palapye, Tonota/Shashe/Mahalapye : a hand book for project participants”. Botswana, Ministry of Local Government and Lands, Gaborone, Botswana, p. 12 p.: drawing, 1989.

T. O. Institute Nuku'alofa, “Making a ventilated improved pit latrine”, vol. no. 7. University of the South Pacific, Institute of Rural Development, Nuku'alofa, Tonga, p. 12 p.: fig., 1989.

I. N. Kerala Wat Trivandrum, “Manual for construction of low-cost sanitation units”. Kerala Water Authority, Socio-Economic Units, Trivandrum, India, p. 28 p.: fig., tab., 1989.

L. K. Sarvodaya Moratuwa, “Manual for supervisors”. Sarvodaya Rural Technical Services, Moratuwa, Sri Lanka, p. 31 p.: fig., 1989.

G. T. Cigolotti, “The pedestal pit latrine”, Journal of ferrocement, pp. p. 373-374, 1989.

R. F. Carroll and Ashall, G. J., “A permeable lining for seepage pits”, Waterlines, an international journal of water, sanitation and waste, pp. p. 30-32: fig., photogr., 1989.

B. Dumbleton, “Potable water for rural Malaysia”, World water, pp. p. 22-24: photogr., map, 1989.

C. O. Universida Cali and IRC International Water and Sanitation Centre, The Hague, NL, “Proyecto integrado de investigacion y demostracion de metodos de pretratamiento para sistemas de abastecimiento de agua : reporte de progreso, febrero de 1989”. Universidad del Valle, Facultad de Ingenieria, Cali, Colombia, p. 11 p. + 15 p. annexes: 8 photogr., 3 tab., 4 techn.drwgs, 1989.

N. L. B. K. H. Consul Hague, Lahore, P. K. N. E. S. P. A. K. -, and Nijmegen, N. L. Royal Hask, “Quetta sewerage and sanitation project : low-cost sanitation report”. BKH Consulting Engineers, The Hague, The Netherlands, p. iv, 150 p.: photogr., tab., 1989.

D. H. Waller, “Rain water : an alternative source in developing and developed countries”, Water international, pp. p. 27-36 : tab., 1989.

P. Chindaprasirt and Upadhyay, S., “Rainwater cistern system training through community participation in Nepal”, in Proceedings of the Fourth International Conference on Rain Water Cistern Systems : 2-4 August 1989, Manila, Philippines, 1989, pp. P. B5-1 - B5-13 : 8 photogr.

R. Hasse, Rainwater reservoirs above ground structures for roof catchment : most common rainwater tanks in comparison and construction manual. Braunschweig, Germany: Vieweg, 1989, p. 102 p.: fig., tab.

UNDP -New York, NY, US, “Reinforced coral sewage pipes : a low-cost alternative for the developing world's coasts”, Source, p. p. 20: photogr., 1989.

B. Brandberg, “The san plat system : a package for implementation of lowest cost sanitation in Malawi”. UNDP Office for Project Services, New York, NY, USA, p. 11 p. + 5 p. annexes: fig., map, 1989.

R. Directorat Region, Kathmandu, N. P. No-frills, and Pokhara, N. P. Helvetas -, “Status survey of 200 water supply projects : final report”. Helvetas, Community Water Supply and Sanitation Programme, Pokhara, Nepal, p. 40 p.: fig., tab., 1989.

H. Dupriez and Chleq, J. - L., Vanishing land and water : soil and water conservation in dry lands. London, UK: Macmillan, 1989, p. vi, 117 p.: fig., photogr.

USAID -Washington, DC, US and Ratmalana, L. K. National W., Wastewater treatment, Draft., vol. no. D7. Ratmalana, Sri Lanka: National Water Supply and Drainage Board, 1989, p. vi, 89 p.: fig., tab.

C. O. Area de Ab Cali and Cali, C. O. Unidad de, “Agua potable para communidades en zonas cafeteras del Valle del Cauca”. Cali, Colombia, p. 18 p.: fig., tab., 1988.