1991
E. Ramos, Castellenos, O., and Jimenez, B.,
“Adiestramiento para la prevencion y control de las enfermedades gastrointestinales en el sector agua : medidas practicas de ingenieria ambiental para combatir enfermedades diarreicas”, vol. no. 3. Instituto Mexicano de Tecnologia del Agua, Mexico City, Mexico, p. 42 p. : 6 fig., 3 tab., 1991.
V. Navarrete, Perez, S., and Garcia, J.,
“Adiestramiento para la prevencion y control de las enfermedades gastrointestinales en el sector agua : habilitacion de un laboratorio de emergencia”, vol. no. 5. Instituto Mexicano de Tecnologia del Agua, Mexico City, Mexico, p. 42 p. : fig., photogr., 1991.
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“Agua y salud”. CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), Lima, Peru, p. 17 p.: ill., 1991.
PAHO -Washington, DC, US,
“Cholera in the Americas”,
Bulletin of the Pan American Health Organization, pp. p. 267-273: 1 tab., 1991.
WHO -Geneva, CH, World Health Organization,
Control of Chagas disease : report of a WHO Expert Committee, vol. no. 811. Geneva, Switzerland: World Health Organization (WHO), 1991, p. vi, 95 p.: 3 fig., 7 tab.
S. A. Esrey, Potash, J. B., Roberts, L., and Shiff, C.,
“Effects of improved water supply and sanitation on ascariasis, diarrhoea, dracunculiasis, hookworm infection, schistosomiasis, and trachoma”,
Bulletin of the World Health Organization, pp. p. 609-621: tab., 1991.
M. Mwangola,
“Ensuring access to clean water by women and children in rural Kenya”. Kenya Water for Health Organization (KWAHO), Nairobi, Kenya, p. 39 p. : 1 fig., 3 map., 1991.
Z. S. Pawlowski, Schad, G. A., and Stott, G. J.,
Hookworm infection and anaemia : approaches to prevention and control. Geneva, Switzerland: World Health Organization (WHO), 1991, p. vi, 96 p.: 16 fig., 24 tab.
J. VanSant, Sonnemann, J., and Klees, R.,
“Impacts and lessons learned from the rural water borne disease control project Swaziland”, vol. no. 328. Environmental Health Project (EHP), Arlington, VA, USA, p. x, 67 p.: 2 fig., 1 map, 4 tab., 1991.
B. H. Liese, Sachdeva, P. S., and Cochrane, D. G.,
Organizing and managing tropical disease control programs : lessons of success, vol. no. 159. Washington, DC, USA: World Bank, 1991, p. x, 51 p.: 16 box, 9 fig., 2 tab.
C. Departamen CO,
“Plan nacional de prevencion, control y erradicacion del colera”. Colombia, Departamento Nacional de Planeacion, Bogota, Colombia, p. 29 p. : tab., 1991.
G. Craun, Swerdlow, D., Tauxe, R., Clark, R., Fox, K., Geldreich, E., Reasoner, D., and Rice, E.,
“Prevention of waterborne cholera in the United States”,
Journal American Water Works Association, pp. p. 40-45: photogr., 1991.