Biblio

S. Graas, Bos, A., Figueres, C., and Adegoke, T., “Partnerships in the water and sanitation sector”, vol. no. 18. IRC, Delft, The Netherlands, p. 50 p. : 4 boxes, 4 fig., 1 tab., 2007.

A. Bos, The role of engineers in the demand responsive approach : a study from South Africa. Loughborough, UK: Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, p. xix, 68 p. : 3 boxes, 11 tab.