1991
Q. (State). M. CA, CA, C. Environmen, Centre Saint-Laurent -Montreal, Que, CA, Communaute urbaine de Quebec -Quebec, Que, CA, Societe quebecoise d'assainissement des eaux -Montreal, Que, CA, en Association quebecoise des techniques de l'eau -Montreal, Que, CA,
“14th International symposium on wastewater treatment : November 12 and 13, 1991. 3rd Workshop on drinking water : November 14, 1991 : Montreal, Quebec : proceedings = 14e Symposium international sur le traitement des eaux usees : les 12 et 13 novembre 199”. Canada, Ministry of Supply and Services, Ottawa, Ont, Canada, p. xi, 519 p.: fig., tab., 1991.
WHO -Geneva, CH, World Health Organization en Rome, I. T. F. A. O. -,
“Abastecimiento de agua potable y manejo de efluentes : cuestiones juridicas en la asignacion de recursos hidricos, uso de efluentes y manejo del agua potable”. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. 22 p., 1991.
J. Kluck,
“Above ground stormwater drainage in an urban area”. Delft University of Technology, Dept. of Sanitary Engineering and Water Control, Delft, The Netherlands, p. 33 p. + 82 p. annexes: fig., tab., 1991.
A. Menendez,
Access to basic infrastructure by the urban poor, vol. no. 28. Washington, DC, USA: World Bank, Economic Development Institute, 1991, p. 81 p.: tab.
A. Chiang, Hernandez, E., Figueras, F., Maleras, D. M., en Rodriguez, X.,
“Acerca del estado de nutricion de ninos menores de 5 anos en localidades rurales segun el abastecimiento de agua”,
Revista Cubana de alimentacion y nutricion, pp. p. 56-59, 1991.
N. O. N. O. R. A. D. - Oslo,
“Action plan for women in development : Zimbabwe”. NORAD, Norwegian Agency for Development Cooperation, Oslo, Norway, p. 148 p., 1991.
United Nations Capital Development Fund -New York, NY, US, UNCDF,
“Activities of the United Nations capital development fund in the water supply and sanitation sector : prepared for the Collaborative Council Global Forum, Oslo, Norway; 18-20 September 1991”. United Nations Capital Development Fund, UNCDF, New York, NY, USA, p. 35 p.: tab., 1991.
E. Ramos, Castellenos, O., en 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., en 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.
G. Naber,
An agricultural library : its start and management, vol. no. 50. Wageningen, The Netherlands: International Institute for Land Reclamation and Improvement, 1991, p. 123 p.: ill., tab.
M. Nunez,
“Agua entubada para consumo humano, con participacion comunitaria en areas rurales pobres”, in
International Seminar on Efficient Water Use : proceedings = Seminario Internacional sobre el Uso Eficiente del Agua : ponencias, 1991, pp. p. 866-873.