D. Zoungrana,
“The financial sustainability of drinking water services : the case of Zorgho, Burkina Faso : paper presented at the IRC symposium ‘ Pumps, Pipes and Promises: Costs, Finances and Accountability for Sustainable WASH Services' in The Hague, The Netherlands ”, presented at the 2010-11-16, The Hague, The Netherlands, 2010, p. 14 p.; 8 refs.; 7 fig.; 4 tab.