Biblio

L. Yong et Hua, Z. W., « Environmental characteristics of regional groundwater in relation to fluoride poisoning in north China », Environmental geology water science, p. p. 3-10 : 3 fig., 6 tab., 1991.

WHO -Geneva, CH, World Health Organization, Environmental health in urban development : report of a WHO Expert Committee, vol. no. 807. Geneva, Switzerland: World Health Organization (WHO), 1991, p. vi, 65 p.

D. Erocal, « Environmental management in developing countries ». OECD, Paris, France, p. 417 p.: fig., tab., 1991.

W. Takken, Snellen, W. B., Verhave, J. P., Knols, B. G. J., et Atmosoedjono, S., Environmental measures for malaria control in Indonesia : an historical review on species sanitation, vol. 90-7 (1990). Wageningen, The Netherlands: Agricultural University Wageningen, 1991, p. xiii, 167 p.: 25 fig., 34 tab., 13 photogr.

G. McGranahan, Environmental problems and the urban household in Third World countries. Stockholm, Sweden: Stockholm Environment Institute (SEI), 1991, p. 38 p.: 16 tab.

C. Widstrand et Kemper, K. E., « Environmental sanitation in developing countries : a selected and annotated bibliography », vol. no. 15. Linkoping University, Department of Water and Environmental Studies, Linkoping, Sweden, p. 83 p., 1991.

A. Schellinkhout et Jakma, F. F. G. M., « Ervaring met anaerobe zuivering in Bucaramanga, Colombia », presented at the 1991-06-12, Amersfoort, The Netherlands, 1991, p. 13 p. : fig., tab.

S. N. Bhatnagar et Dave, K. G., « Establishing a training institute in water supply sector : a case study », Journal of Indian Water Works Association, p. p. 221-226, 1991.

S. N. P., « Estrategias para la implementacion del plan en el Peru : el rol de la comunidad », presented at the 1991-01-01, Lima, Peru, 1991, p. 14 p.

N. L. I. W. A. C. O. - Rotterdam, BF, B. Faso. Mini, et DGIS, D. General fo, « Etude du bilan d'eau au Burkina Faso : manuel ». Burkina Faso, Direction de l'Inventaire des Ressources Hydrauliques, Ouagadougou, Burkina Faso, p. 2 vol. (83, 26 p.): fig., 1991.

B. F. C. I. E. H. - Ouagadougou et Paris, F. R. B. U. R. G. E. A. P. -, « Etude du vieillissement des forages d'hydraulique villageoise et semi-urbaine en zone de socle cristallin ». Comite Interafricain d'Etudes Hydrauliques (CIEH), Ouagadougou, Burkina Faso, p. 48 p + annexes (ca. 40 p.) : tab., fig., 1991.

M. Carney, « European drinking water standards », Journal American Water Works Association, p. p. 48-55: tab., 1991.

F. Gomez, M. Badel, H., et M. Badel, H., « Evaluación comparativa de la operación y mantenimiento de filtros lentos en arena a escala piloto que utilizan mantas sintéticas y naturales ». Universidad del Valle, Facultad de Ingenieria, Cali, Colombia, p. 95 p., 1991.

A. M. Sandoval Villasana, « Evaluacion de filtros de cantera cafe como potabilizadores de agua en zonas rurales », in International Seminar on Efficient Water Use : proceedings = Seminario Internacional sobre el Uso Eficiente del Agua : ponencias, 1991, p. p. 856-859: 2 tab.

J. van der Heide, Orozco, J. G., et van Wasbeek, D., Evaluacion hidraulica de plantas potabilizadoras de filtracion rapida en Nicaragua, vol. no. 40. Delft, The Netherlands: Delft University of Technology, Department of Civil Engineering, 1991, p. 34 p. : 16 fig., 7 tab.

M. Yacoob et Cook, T., « Evaluating community participation », vol. no. 98. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. iii, 23 p.: fig., 1991.

M. R. Collins, Eighmy, T. T., et Malley, J. P., « Evaluating modifications to slow sand filters », Journal American Water Works Association, p. p. 62-70: 7 fig., 5 tab., photogr., 1991.

R. Middleton, Jennings, L., et Joyce, S. D., « Evaluation guidelines for training in water and sanitation », vol. no. 70. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. v, 38 p.: fig., 1991.

M. J. D. Graham et Clarke, B. A., « Evaluation of fabric enhanced reduced depth slow sand filters : research scheme R4648 : [progress report] ». University of Surrey, Department of Civil Engineering, Guildford, UK, p. 25 p.: 17 fig., ill., 1991.

W. Ankersmit et van Gorkum, W. F. E., « Evaluation of phase 1 of the rehabilitation of the Calueque-Olushandja Regional State Water Scheme Namibia ». Namibia, Department of Water Affairs, Windhoek, Namibia, p. 44 p.: 3 tab., 1991.

Z. W. University Harare, Evaluation of rural water supply and sanitation projects in Zimbabwe : handbook. Harare, Zimbabwe: University of Zimbabwe, Training Centre for Water and Sanitation, 1991, p. 42 p. + 16 p. ann.

Z. W. Training C. Harare, « Evaluation of the integrated rural water supply and sanitation project Mount Darwin district ». Zimbabwe, Ministry of Local Government, Rural and Urban Development, Harare, Zimbabwe, p. 37 p. : tab., 1991.

dela Rive J. Box, Ishengoma, D. M., Kimei, V., Mowo, F., et Bekker, D., « Evaluation of the rural water and sanitation programmes, Shinyanga and Morogoro regions ». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. iii, 41 p.: 4 fig., 1991.

H. Christensen, Gray, K., Kleemeier, E., Loft, M., et Schaumburg-Mueller, H., « Evaluation report : drinking water projects in India ». DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. : 4 fig., 19 tab., 1991.

D. Auret et Laver, S., « Evaluation report NORAD project 15: development and production of training and education materials : volume 1 ». NORAD, Norwegian Agency for Development Cooperation, Harare, Zimbabwe, p. 82 p.: tab., 1991.