Biblio

T. F. Clasen 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.

G. Hutton, Haller, L., and Bartram, J., “Economic and health effects of increasing coverage of low cost household drinking-water supply and sanitation interventions to countries off-track to meet MDG target 10 : background document to the "Human Development Report 2006"”. World Health Organization (WHO), Geneva, Switzerland, p. xiii, 53 p. : 16 fig., 26 tab., 2007.

M. Sanctuary, Tropp, H., and Haller, L., “Making water a part of economic development : the economic benefits of improved water management and services”. Stockholm International Water Institute (SIWI), Stockholm, Sweden, p. 47 p. : 9 boxes, 4 fig., 4 tab., 2005.

B. Evans, Hutton, G., and Haller, L., “Closing the sanitation gap : the case for better public funding of sanitation and hygiene”. OECD, Paris, France, p. 25 p., 2004.

G. Hutton and Haller, L., “Evaluation of the costs and benefits of water and sanitation improvements at the global level”. World Health Organization (WHO), Geneva, Switzerland, p. 87 pag. : 9 fig., 26 tab., 2004.