2003
M. Snel,
«School sanitation and hygiene education». IRC, Delft, The Netherlands, p. 63 p. : 14 tab., 2003.
K. Shordt, Snel, M., y de Graaf, S.,
«School sanitation and hygiene education indicators», in
Towards the millennium development goals - actions for water and environmental sanitation : proceedings of the 29th WEDC conference, Abuja, Nigeria, 2003, Loughborough, UK, 2003, pp. P. 63-65 : 1 tab.
A. Nicol y Slaymaker, T.,
Secure water? poverty, livelihoods and demand-responsive approaches, vol. no. 4. London, UK: Overseas Development Institute (ODI), 2003, p. 4 p. : 1 box, 7 fig.
G. R. Vargas,
«Seguimiento comunitario a sistemas de disposición de excretas de la vereda de San Antonio, Santander de Quilichao». Universidad del Valle, Facultad de Ingenieria, Cali, Colombia, p. 102 p. , tables, graphics, photos, 2003.
O. Bakewell, Adams, J., Pratt, B., y Pratt, B.,
Sharpening the development process : a practical guide to monitoring and evaluation, vol. no. 1. Oxford, UK: INTRAC, International NGO Training and Research Centre, 2003, p. xi, 139 p. : 10 fig., 9 tab.
P. Younger y Casey, V.,
«A simple method for determining the suitability of brackish groundwaters for irrigation»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 11-13 : 3 fig., 3 tab., 2003.
B. Skinner,
Small-scale water supply : a review of technologies. London, UK: ITDG Publishing, 2003, p. xiii, 140 p. : 12 boxes, 63 fig., 4 tab.
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.