Biblio

C. A. van Wijk-Sijbesma, Postma, L., and Otte, C., “Participatory quantification in the water and sanitation sector”, vol. no. 47. International Institute for Environment and Development (IIED), London, UK, pp. p. 13 - 18; 1 box., 4 photogr., 2 tab., 2003.

C. A. van Wijk-Sijbesma, Visscher, J. T., van Waegeningh, C. M., and de Jong, D., “Resource centre development for water sector capacity building”, in Water sector capacity building : concepts and instruments : proceedings of the second UNDP symposium on water sector capacity building, Delft, 1996, 1999, pp. P. 359-368 : 3 boxes.