UN-HABITAT -Nairobi, KE, United Nations Human Settlements Programme,
The challenge of slums : global report on human settlements 2003. Nairobi, Kenya: UN-Habitat, United Nations Centre for Human Settlements, 2003, p. xxxiv, 310 p. : 64 box., 30 fig., photogr., 29 tab.
E. Rottier y Ince, M.,
Controlling and preventing disease : the role of water and environmental sanitation interventions. Loughborough, UK: Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, 2003, p. vi, 284 p. : fig., tab.
Chlorine Chemistry Council -Arlington, VA, US y Canadian Chlorine Coordinating Committee -Burlington, Ont, CA,
«Drinking water chlorination : a review of disinfection practices and issues». Chlorine Chemistry Council, Arlington, VA, USA, p. 30 p. : fig., tabs., 2003.
H. M. Smith, Hore, T., Chakraborty, P., Chakraborty, D. K., Savarimuthu, X., y Smith, A. H.,
«A dugwell program to provide arsenic-safe water in West Bengal, India : preliminary results»,
Journal of environmental science and health, part A, pp. p. 289 - 299, 2003.
CREPA -Ouagadougou, BF, Centre Regional pour l'Eau Potable et l'Assainissement a Faible Cout,
«Filtrage à la maison: de l'eau propre pour tous», vol. Number 41-42. Centre Regional pour l'Eau Potable et l'Assainissement a Faible Cout (CREPA), Ouagadougou, Burkina Faso, p. 19 p. : fig., 2003.
UNFPA -New York, NY, US,
Global population and water : access and sustainability, vol. no. 6. New York, NY, USA: United Nations Population Fund, 2003, p. xiii, 57 p. : 12 boxes, 8 fig., 3 maps, 2 tab.
S. Cairncross, O'Neill, D., McCoy, A., y Sethi, D.,
Health, environment and the burden of disease : a guidance note. London, UK: Department for International Development, DFID, 2003, p. 60 p. : fig., tab.