Found 4 results
Filters: Author is Mathys, A. [Clear All Filters]
“El mejoramiento de la eficiencia de costos en los proyectos para la provision de agua en el area rural : hallazgos, conclusiones y recomendaciones de un estudio regional de costos”, vol. no. 3. Water and Sanitation Program - Andean Region, Lima, Peru, p. 4 p. : 4 tab., 1999.
, “Improving cost efficiency of rural water supply projects : findings, conclusions, and recommendations of a regional cost study”. Water and Sanitation Program, WSP, Lima, Peru, 1999.
, “Improving peri-urban water supply and sanitation services : early lessons from the El Alto Pilot Project”, vol. no. 4. Water and Sanitation Program - Andean Region, La Paz, Bolivia, p. 6 p. : 3 photogr., 2 tab., 1999.
, “L'alimentation en eau en milieu urbain dans les quartiers defavorises : une question de partage?”. World Bank Regional Water and Sanitation Group for West and Central Africa, Abidjan, Ivory Coast, p. 22 p. : 6 fig., photogr., 5 tab., 1994.
,