1989
U. G. U. N. I. C. E. F. - Kampala, UG, U. Ministry o, UG, U. Ministry o, en Lands, Mand Water,
“Choosing, building, using and maintaining VIP latrines”. Uganda, Ministry of Health, Entebbe, Uganda, p. 20 p.: drawing, 1989.
I. J. Jackson,
Climate, water and agriculture in the tropics, 2nd ed.e ed. Harlow, UK: Longman Publishers, 1989, p. xiv, 377 p.: fig., tab.
M. T. Martins, Pellizari, V. H., Dutka, B. J., El-Shaarawi, A., Alfredo, G., Ribeiro, G., en Matsumoto, E. F.,
“Coliphage association with coliform indicators : a case study - Brazil”,
Toxicity assessment, pp. p. 329-338: tab., 1989.
S. K. Chandiwana, Taylor, P., Matanhire, D., Mbaya, G., en Makoni, S.,
“Community control of schistosomiasis in Zimbabwe”, presented at the 1989-10-01, Harare, Zimbabwe, 1989, p. 21 p. : fig.
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.
C. J. Salas,
“Community participation around the ferrocement rainwater collectors : the Capiz experience”, in
Proceedings of the Fourth International Conference on Rain Water Cistern Systems : 2-4 August 1989, Manila, Philippines, 1989, pp. P. B8-1 - B-19.
C. Kerr,
Community water development. London, UK: IT Publications, 1989, p. xii, 279 p.: fig., tab.
K. - K. Munguti,
“Community-level management and maintenance”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 12-13, 20-21: photogr., 1989.
F. R. Vergnet - Ingre,
“A company involved in development”. Vergnet SA, Ingre, France, p. Video (15 min.) + video (25 min.) : VHS, 1989.
K. Kumar,
“Conducting key informant interviews in developing countries”, vol. no. 13. USAID, Washington, DC, USA, p. vi, 37, 3 p.: box, 1989.