Biblio

G. M. V., G. C., G., y Gijzen, H., Agua 98 : conferencia internacional agua y sostenibilidad, Santiago de Cali, Colombia, Junio 1 al 3 de 1998 : [memorias]. Cali, Colombia: CINARA, 1999, p. 352 p. : fig., tab.

J. T. Visscher, E. R., Q., M. V., G., y G. C., G., «Capacity building through holistic joint learning projects», in Water sector capacity building : concepts and instruments : proceedings of the second UNDP symposium on water sector capacity building, Delft, 1996, 1999, pp. P. 413-428 : 1 box, 3 fig.

G. M. V., Gijzen, H., y G. C., G., «Descentralización de los servicios de agua potable y saneamiento en El Salvador». Inter-American Water Resources Network, Panama City, Panama, p. p. 5, 1999.

G. G. C., «Development and evaluation of multistage filtration plants : an innovative, robust and efficient water treatment technology». Centre for Environmental Health Engineering (CEHE), Guildford, UK, p. CD-ROM : 146 MB, 1999.

G. G. C., J. M., L., y Visscher, J. T., Filtracion en multiples etapas : tecnologia innovativa para el tratamiento de agua, vol. no. 34-S. Cali, Colombia: CINARA, 1999, p. 197 p. : 68 fig., 60 tab.

L. J. M., Wegelin, M., y G. C., G., «La filtracion gruesa en el tratamiento de agua de fuentes superficiales», vol. no. 4/98. SKAT (Swiss Centre for Development Cooperation in Technology and Management), St. Gallen, Switzerland, p. vi, 170 p. : fig., photogr., tab., 1998.

J. T. Visscher, J. M., L., y G. C., G., Multi-stage filtration : an innovative water treatment technology, vol. no. 34-E. The Hague, The Netherlands: IRC, 1998, p. xiii, 165 p. : 68 fig., 60 tab.

J. T. Visscher, J. M., L., G. C., G., y Ochoa, A. E., «Comparison of horizontal and upflow roughing filtration», in Advances in slow sand and alternative biological filtration, 1996, pp. P. 341-348 : 2 fig., 6 tab.

Q. E. R., G. C., G., Garavito, C. J., y Pinto, E., «Improving water distribution and management in community water supply systems : improving water distribution and management», in Water policy : allocation and management in practice : proceedings of International Conference on Water Policy, held at Cranfield University, 23-24 September 1996, 1996, pp. p. 343-350 : 2 fig.

J. T. Visscher, J. M., L., y G. C., G., «Performance evaluation of dynamic roughing filtration», in Advances in slow sand and alternative biological filtration, 1996, pp. P. 349-358 : 5 fig., 3 tab.

J. T. Visscher, E. R., Q., G. C., G., y Wildeboer, N., «Rural water supply in Latin America», in New world water 1996, 1995, pp. P. 59-61 : 1 fig., 1 photogr.

B. J. Lloyd, Visscher, J. T., y G. C., G., «Overcoming water quality limitations with the multi-barrier concept : a case study from Colombia», in Slow sand filtration : an international compilation of recent scientific and operational developments, 1994, pp. P. 47-60: fig., 3 tab.

J. E. M. Smet, Visscher, J. T., y G. C., G., «Slow sand filter design and construction : learning from experience», in Slow sand filtration : an international compilation of recent scientific and operational developments, 1994, pp. P. 28-37, 306: 4 fig., 2 tab.

G. G. C., «Tecnologia innovativa para reduccion de contaminantes biologicos y precursores de trihalometanos», Gaceta ambiental, pp. p. 5-13: 8 fig., 3 tab., 1994.

C. A. Ruiz y G. C., G., «Bombas y estaciones de bombeo». Centro Inter-Regional de Abastecimiento y Remocion de Agua, Cali, Colombia, p. 263 p.: fig., tab., 1993.

J. T. Visscher, G. C., G., y Fernandez, J., «Comparative study of different pre-treatment alternatives», Aqua : journal of water supply research and technology, pp. p. 337-346: 7 fig., 5 tab., 1993.

G. G. C., «Innovative technology for reduction in biological contaminants and trihalomethane precursors», in Safety of water disinfection : balancing chemical and microbial risks, 1993, pp. P. 415-428: 10 fig., 3 tab.

J. T. Visscher, Beron, F., G. C., G., y Fernandez, J., «Pre-treatment alternatives for drinking water supply systems : selection, design, operation and maintenance», vol. no. 22. IRC, The Hague, The Netherlands, p. viii, 101 p.: 40 fig., 19 tab., 1993.

B. J. Lloyd, Visscher, J. T., y G. C., G., «Multi-stage surface water treatment for community water supply in Colombia», Waterlines, an international journal of water, sanitation and waste, pp. p. 26-29 : 3 fig., 3 tab., photogr., 1992.

M. Pardon, Wegelin, M., y G. C., G., «Prefilters, handpumps and small tanks : key issues for viable rural water supplies?», Water supply : the review journal of the International Water Supply Association, pp. p. SS18.1-SS18.8: fig., tab., 1989.

J. T. Visscher, E. R., Q., J. M., L., A. C., G., R. Munoz, D., V., C. H. Cruz, y G. C., G., «Proyecto integrado de investigacion y demostracion en filtracion lenta en arena : informe final, version resumida». Centro Inter-Regional de Abastecimiento y Remocion de Agua, Cali, Colombia, p. 48 p.: fig., tab., 1989.

J. T. Visscher y G. C., G., «Filtracion lenta en arena y pretratamiento : tecnologia para potabilizacion de agua», in Seminario internacional sobre technologia simplificada para potabilizacion del agua : agosto 17 al 21 de 1987 : memorias, The Hague, The Netherlands, 1987, p. 55 p.: fig., tab.

J. M. Perez Carrion y G. C., G., «Analisis de flujos y factores que determinan los periodos de retencion en plantas de tratamiento de agua : manual de instruccion». Universidad del Valle, Cali, Colombia, p. 11, 128 p.: fig., tab., 1985.