D. Briggs,
Making a difference : indicators to improve children's environmental health. Geneva, Switzerland: World Health Organization (WHO), 2003, p. 52 p. : 12 fig., 6 tabs.
M. E. Reller, Mendoza, C. E., Lopez, M. B., Alvarez, M., Hoekstra, R. M., Olson, C. A., Baier, K. G., Keswick, B. H., y Luby, S. P.,
«A randomized controlled trial of household-based flocculant-disinfectant drinking water treatment for diarrhea prevention in rural Guatemala»,
American journal of tropical medicine and hygiene, pp. p. 411-419 : 3 fig., 5 tab., 2003.
A. Cotton, Scott, R., y Govindan, B.,
«Sanitation and the poor». Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. vi, 20 p. : fig., 22 boxes., 2003.
S. Cairncross, Kolsky, P., y Parry-Jones, S.,
«Some global statistics for water and sanitation related diseases». Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. 4 pag., 2003.
B. K. Pradhan,
«Status of water quantity and quality in Nepal». University of Pittsburgh Press, Pittsburgh, PA, USA, p. 37 slides : fig., photogr., tabs., 2003.
C. F. Lanata y Lima, P. E. Instituto,
«Studies of food hygiene and diarrhoeal disease»,
International journal of environmental health research, pp. p. S175-S183 : 2 tab., 2003.
V. Curtis,
«Talking dirty : how to save a million lives»,
International journal of environmental health research, pp. p. 73-79 : 2 fig., 2003.
Water and Sanitation Program - East Asia and the Pacific -Jakarta, ID, WSP-EAP,
«Urban sewerage and sanitation : lessons learned from case studies in the Philippines». Water and Sanitation Program (WSP) - South Asia, Jakarta, Indonesia, p. 20 p. : 5 box., 1 fig., photogr., 1 map., 4 tab., 2003.
A. Sha'ar, Kelly, P., y Kleinau, E.,
«USAID Village and Sanitation Program West Bank : environmental health assessment - phase II», vol. no. 6. Environmental Health Project (EHP), Arlington, VA, USA, p. xvii, 94 p. : tab., 2003.
T. Christoffers, van Wijk, C., y Njuguna, V.,
«The value of hygiene promotion : cost-effectiveness analysis of hygiene promotion interventions». Water and Environmental Health at London and Loughborough (WELL), Loughborough, UK, p. 19 p. : 1 fig., 1 tab., 2003.
World Bank -Washington, DC, US,
«Water, sanitation and hygiene at a glance». World Bank, Washington, DC, USA, p. 5 p. : boxes, fig., 2003.