1990
C. O. Suna- Hisca Bogota,
“El agua y la salud”. Chusos, Bogota, Colombia, p. 42 p.: drawing, 1990.
U. Winblad en Nordberg, E.,
“Environmental hygiene in SIDA-supported programmes in Africa : review and recommendations”. SIDA, Swedish International Development Cooperation Agency, Stockholm, Sweden, p. 69 p.: fig., tab., 1990.
W. F. Miller,
“Etude de l'impact de la DIEPA sur la schistosomiase”, vol. no. 6. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. 25 p.: fig., photogr., tab., 1990.
R. Paramasivam en Mhaisalkar, V. A.,
“Health aspects of traditional water harvesting systems of Rajasthan”. National Environmental Engineering Research Institute, NEERI, Nagpur, India, p. 36 p.: fig., tab., 1990.
S. A. Esrey, Potash, J. B., Roberts, L., en Shiff, C.,
“Health benefits from improvements in water supply and sanitation : survey and analysis of the literature on selected diseases”, vol. no. 66. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ix, 73 p.: fig., tab., 1990.
L. Morin, Jost, C., en Spruijt, H. D.,
“Health benefits of water and sanitation in Rwanda”,
Water quality bulletin, pp. p. 29-35, 64: fig., tab., 1990.
R. G. Feachem, Mertens, T. E., Fernando, M. A., Cousens, S. N., Kirkwood, B. R., Merkle, F., en Korte, R.,
“Health impact evaluation of improved water supplies and hygiene practices in Sri Lanka : background and methodology”,
Tropical medicine and parasitology, pp. p. 79-88 : fig., tab., 1990.
V. Koch en de Kok, M.,
“A health survey of the population of Ponan, Ivorycoast : children under five and the population associated with them”. Agricultural University Wageningen, Dept. of Environmental and Tropical Health, Wageningen, The Netherlands, p. 36, xxxii p.: fig., tab., 1990.
S. R. A. Huttly, Feachem, R. G., Blum, D., Okoro, J. I., Akujobi, C., Kirkwood, B. R., Emeh, R. N., Okeke, N., Ajala, M., en Dosunmu-Ogunbi, O.,
“The Imo State (Nigeria) drinking water supply and sanitation project. 1 : Description of the project, evaluation methods, and impact on intervening variables”,
Transactions of the Royal Society of Tropical Medicine and Hygiene, pp. p. 309-315, 1990.
S. R. A. Huttly, Feachem, R. G., Blum, D., Kirkwood, B. R., Emeh, R. N., Okeke, N., Ajala, M., Smith, G. G., Carson, D. C., en Dosunmu-Ogunbi, O.,
“The Imo State (Nigeria) drinking water supply and sanitation project. 2 : Impact on dracunculiasis, diarrhoea, and nutritional status”,
Transactions of the Royal Society of Tropical Medicine and Hygiene, pp. p. 316-321, 1990.
S. A. Esrey,
“Impact de la Decennie de l'Eau Potable et de l'Assainissement sur les maladies diarrheiques”, vol. no. 1. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. 17 p.: box, photogr., tab., 1990.
G. Sinnatamby,
“Low cost sanitation”, in
The poor die young : housing and health in Third World cities, 1990, pp. P. 127-157 : fig., tab.