Biblio

P. Sadzik y Vuuren, L. R. J., «The development of constant flow liquid dosing equipment which operates without external power : paper presented at IWPC Biennial Conference, Port Elizabeth, 12-14 May 1987», presented at the 1987-01-01, Pretoria, South Africa, 1987, p. 11 p.: fig.

M. Lansdell, «The development of lagoons in Venezuela», in International conference on waste stabilization ponds, Lisbon, Portugal, 1987 : preprints, 1987, pp. P. 1.51 - 1.56.

D. E. G. T. Z. - Eschborn, «Difusion de la technologia del biogas en Colombia : documentation del proyecto». Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ), Cali, Colombia, p. 139 p.: photogr., tab., ill., fig., 1987.

SDC -Bern, CH, Swiss Agency for Development and Cooperation, «Documento azul : lineamientos para la preparacion, ejecucion y evaluacion de proyectos de abastecimiento de agua y saneamiento en los paises en desarrollo». Swiss Agency for Development and Cooperation (SDC), Bern, Switzerland, p. 82 p., 1987.

J. K. Romm, «Don't blame the poor : cost recovery for rural water». pp. P. 265-272, 1987.

V. Panic, «Double wall screens : field experience of Unicef Cairo». UNICEF, Cairo, Egypt, p. 14 p.: ill., tab., 1987.

A. R. Gbary, Guiguemde, T. R., y Ouedraogo, J. B., «Dracunculose : etude des croyances et attitudes des populations en zone endemique de savane (Burkina Faso)», Bulletin de la Societe de Pathologie Exotique, pp. p. 242-251: tab., 1987.

A. Hayes, «Drilling in disaster areas», in World Water '86 : water technology for the developing world : proceedings of an international conference organized by the Institution of Civil Engineers and held in London on 14-16 July 1986, 1987, pp. P. 43-44 : tab.

D. C. National R. Washington, Drinking water and health. Vol. 7 : disinfectants and disinfectant by-products. Washington, DC, USA: National Academy Press, 1987, p. 207 p.: fig., tab.

A. Menaruchi, «Drinking water and sanitation : a village in action», in Proceedings of the Third International Conference on Rain Water Cistern Systems : 14-16 January 1987, Khon Kaen, Thailand, 1987, pp. P. B4-1 - B4-17.

R. R. Sabur, «Drinking water quality index for diarrhoeal control in Bangladesh», vol. no. EV 87-2. Asian Institute of Technology, Bangkok, Thailand, p. 2 microf. (xii, 96 p.): fig., tab., 1987.

C. A. van Wijk-Sijbesma, «Drinking-water and sanitation : women can do much», World health forum, pp. p. 28-32, 1987.

WHO. Regional Office for Europe -Copenhagen, DK, EURO, «Drinking-water quality and health-related risks : a framework for developing data reliability», vol. 21. World Health Organization Regional Office for Europe, Copenhagen, Denmark, p. viii, 30 p., 1987.

R. D. H. Twigg, «The East Java Water Supply Project», in World Water '86 : water technology for the developing world : proceedings of an international conference organized by the Institution of Civil Engineers and held in London on 14-16 July 1986, 1987, pp. P. 97-98.

G. Oelert, Auer, F., y Pertz, K., Economic issues of renewable energy systems : a guide to project planning, vol. no. 185. Eschborn, Germany: Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ), 1987, p. 204 p.: fig., tab.

H. S. Chouriasa, «Economics of metering rural water supply systems : a case study», Journal of Indian Water Works Association, pp. p. 61-66 : 2 tab., 1987.

K. Siamevi, «Education pour la sante a l'ecole : cours elementaires». Togo, Ministere de la Sante Publique, des Affaires Sociales et de la Condition Feminin, Lome, Togo, p. 75 p. : ill., 1987.

K. Siamevi, «Education pour la sante a l'ecole : cours moyen». Togo, Ministere de la Sante Publique, des Affaires Sociales et de la Condition Feminin, Lome, Togo, p. 108 p. : ill., 1987.

J. - J. Guilbert, «Educational handbook for health personnel», vol. no. 35. World Health Organization (WHO), Geneva, Switzerland, p. 348 p., 1987.

T. Khair, Stanton, B. F., Clemens, J. D., Khatun, K., y Jahan, D. A., «An educational intervention for altering water-sanitation behaviours to reduce childhood diarrhoea in urban Bangladesh : formulation, preparation and delivery of educational intervention», Social science and medicine, pp. p. 275-283: fig., tab., 1987.

J. Besselink, «Een literatuurstudie van afgerond, lopend en gepland onderzoek aan hand- en voetgedreven zuigerpompen m.b.t. het dynamisch gedrag, de optredende spanningen en vermoeiingsverschijnselen». InterAction Design, Arnhem, The Netherlands, p. 12 p., 1987.

M. Madsen, Schlundt, J., y Omer, E. F. E., «Effect of water coagulation by seeds of Moringa oleifera on bacterial concentrations», Journal of tropical medicine and hygiene, pp. p. 101-109: fig., tab., 1987.

S. R. A. Huttly, Feachem, R. G., Blum, D., Kirkwood, B. R., y Emeh, R. N., «The effects of distance and season in the use of boreholes in northeastern Imo State, Nigeria», Journal of tropical medicine and hygiene, pp. p. 45-50: fig., tab., 1987.

M. C. T. Derckx, «Elementary hygiene and sanitation : a manual on behalf of the course for female extensison agents in Rada', Y.A.R.». Rada' Integrated Rural Development Project, Rada', Yemen, p. iii, 37 p. + annexes (ca. 20 p.): ill., 1987.

J. D. van der Tuin, «Elsevier's dictionary of water and hydraulic engineering : in five languages, English, French, Spanish, Dutch and German». Elsevier Science, Amsterdam, The Netherlands, p. xvi, 449 p., 1987.