Biblio

C. Sijbesma, «Sanitation and hygiene in South Asia : progress and challenges», Waterlines, an international journal of water, sanitation and waste, vol. 27, n.º 3, pp. 184-204 : photogr., 2008.

C. Sijbesma, «Sanitation and hygiene in South Asia : progress and challenges : summary paper of the South Asian Sanitation and Hygiene Practitioners' Workshop org..», in South Asia Sanitation and Hygiene practitioners' workshop papers, 2008, pp. p. 358 - 400; 2 tab.; 2 fig.; 6 boxes.