1989
Z. W. Blair Rese Harare,
«The Blair latrine builders manual». Blair Research Laboratory, Harare, Zimbabwe, p. 24 p.: fig., 1989.
U. G. U. N. I. C. E. F. - Kampala, UG, U. Ministry o, UG, U. Ministry o, y Lands, Mand Water,
«Choosing, building, using and maintaining VIP latrines». Uganda, Ministry of Health, Entebbe, Uganda, p. 20 p.: drawing, 1989.
D. E. G. T. Z. - Eschborn,
«Community participation and hygiene education in water supply and sanitation (CPHE)», vol. no. 1 , 2 , 3 , 4 , 5. Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ), Eschborn, Germany, p. various paging: fig., photogr., tab., 1989.
W. Kinoti, Sibowo, H., y Waterkeyn, J.,
«Dak makare e tie nam». Kenya Water for Health Organization (KWAHO), Nairobi, Kenya, p. 48 p.: drawing, 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.
C. Martin, Piaton, H., y Vardon, P.,
«Evaluation du potentiel eolien pour l'exhaure de l'eau : vol. 1 aspects methodologiques et outils developpes». Comite Interafricain d'Etudes Hydrauliques (CIEH), Ouagadougou, Burkina Faso, p. 200 p.: fig., tab., 1989.
National Environmental Engineering Research Institute -Nagpur, IN, NEERI,
Evaluation of water treatment plants in India : final report. Nagpur, India: National Environmental Engineering Research Institute, NEERI, 1989, p. iv, 459 p.: fig., photogr., tab.
E. T. U. N. I. C. E. F. - Ad Ababa, Nairobi, K. E. World Bank, y Ababa, E. T. Water Reso,
«First national hand pump workshop : proceedings of a workshop held in Addis Ababa, Ethiopia, December 14, 1989». Water Resources Commission, Addis Ababa, Ethiopia, p. ii, 79, iv p., 1989.
E. Samu, Kanyetta, P., y 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.
UNDP -New York, NY, US y Centers for Disease Control and Prevention -Atlanta, GA, US,
«Guinea worm/dracunculiasis eradication programme : training course for guinea worm coordinators». Centers for Disease Control and Prevention, Atlanta, GA, USA, p. Various pagings, 1989.
S. Mehra,
«Involving communities in development activities : a review of experiences in India», vol. no. 2. Kerala Water Authority, Socio-Economic Units, Trivandrum, India, p. ii, 79 p., 1989.
S. Juma, Kinoti, W., Reinkemeyer, A., y Waterkeyn, J.,
«Kuishi maisha yenye afya kwenye kingo za mto Tana». Kenya Water for Health Organization (KWAHO), Nairobi, Kenya, p. 50 p.: drawing, 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 y 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.