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Filters: Author is Clasen, T.F.  [Clear All Filters]
2009
Clasen, T.F., Scaling up household water treatment among low-income populations. World Health Organization (WHO), Geneva, Switzerland, p. xii, 72 p. : 2 boxes, 5 fig., 10 tab., 2009.
2008
Clasen, T.F. and Haller, L., Water quality interventions to prevent diarrhoea: cost and cost-effectiveness. World Health Organization (WHO), Geneva, Switzerland, p. iii, 33 p. : fig., tab., 2008.