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Found 3 results
Filters: Keyword is slow sand filtration and Author is Quiroga R., E.  [Clear All Filters]
1995
J. T. Visscher, E. R., Q., G. C., G., and Wildeboer, N., “Rural water supply in Latin America”, in New world water 1996, 1995, pp. P. 59-61 : 1 fig., 1 photogr.
1994
Q. E. R., “A successful water rehabilitation project arising from diagnostic surveillance”. University of Surrey, Department of Civil Engineering, Guildford, UK, p. viii, 75 p.: 18 fig., 7 tab., 1994.
1989
J. T. Visscher, E. R., Q., J. M., L., A. C., G., R. Munoz, D., V., C. H. Cruz, and 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.
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