1989
L. (City). Ur ZM, Bonn, D. E. German Cen, Lusaka, Z. M. Lusaka Wat, et Eschborn, D. E. G. T. Z. -,
« Report on International Seminar "Operation and Maintenance of Urban Water Supply Schemes" : Lusaka, Zambia, May 8-13, 1989 ». German Centre for International Training in Water and Waste Management, Bonn, Germany, p. 43 p., 1989.
H. Bahadur Thapa et Hope, R.,
« Report on mid-term review of Chaurjhari sanitation programme ». SNV Netherlands Development Organization, The Hague, The Netherlands, p. 35 p.: photogr., 1989.
IRC International Water and Sanitation Centre, The Hague, NL et ZM, Z. Department,
« Report on the short course on preparation and production of guidelines and other communication materials, held in Lusaka 25-28 July 1989 ». Zambia, Department of Water Affairs, Lusaka, Zambia, p. 36 p.: photogr., 1989.
G. P. M. Merinyo,
« A review of urban waste disposal systems in Tanzania », presented at the 1989-01-01, Dar es Salaam, Tanzania, 1989, p. 15 p. + 4 p. ann.: tab.
S. A. Esrey, Collett, J., Miliotis, M. D., Koornhof, H. J., et Makhale, P.,
« The risk of infection from Giardia lamblia due to drinking water supply, use of water, and latrines among preschool children in rural Lesotho »,
International journal of epidemiology, p. p. 248-253: tab., 1989.
T. Katko,
The role of cost recovery in water supply in developing countries, vol. no. 41. Tampere, Finland: Tampere University of Technology, 1989, p. ix, 246 p.: fig., tab.
J. Mee et Hubley, J.,
« Role play for training in health education : the Hyderabad Workshop, March 1989 ». Leeds Polytechnic, Department of Health Education, Leeds, UK, p. video (90 min.): VHS, 1989.
I. Andersson,
« Rural water supply development in the context of economic crisis and structural adjustment »,
Waterlines, an international journal of water, sanitation and waste, p. p. 28-30: photogr., tab., 1989.
Cowater International -Ottawa, Ont., CA, Lahore, P. K. N. E. S. P. A. K. -, PK, B. (Province), et Wardrop-Acres -Winnipeg, Man, CA,
« Rural water supply, sanitation and health project for Balochistan : project appraisal document, LGRDD/Dutch project ». Wardrop-Acres, Winnipeg, Man, Canada, p. 104 p.: map, tab., 1989.
G. Ministerio GT et UNICEF -New York, NY, US,
« Saneamiento basico rural en Guatemala ». Guatemala, Ministerio de Salud Publica y Asistencia Social, Guatemala, Guatemala, p. 50 p.: tab., 1989.
N. L. I. W. A. C. O. - Rotterdam, Jakarta, I. D. Lestari Da, Jakarta, I. D. Waseco Tir, et Nijmegen, N. L. Royal Hask,
« Sanitation behaviour of children ». Small Towns Sanitation West Java Project, Project Office, Bandung, Indonesia, p. ii, 27 p., 1989.