Biblio

C. Fonseca, Smits, S., Nyarko, K., Naafs, A., y Franceys, R., «Financing capital maintenance of rural water supply systems: current practices and future options», WASHCost global working papers, vol. 9. IRC , The Hague, the Netherlands, p. 39 p.; 5 fig.; 2 tab., 2013.

P. B. Moriarty, Batchelor, C., Fonseca, C., Klutse, A., Naafs, A., Nyarko, K., Pezon, C., Potter, A., Reddy, R., y Snehalatha, M., «Ladders for assessing and costing water service delivery», WASHCost global working papers, vol. 2. IRC , The Hague, the Netherlands, p. iv, 19 p. : 5 fig., 5 tab., 2011.