Biblio

Fonseca, C., 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.

Braimah, I., Nyarko, K., y Moriarty, P.B., «Use of cost information in planning and decision making in rural water and sanitation service delivery in Ghana», presented at the 11/2010, The Hague, The Netherlands, 2010, p. 14 p.; 7 refs.; 2 tab.