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Wijk-Sijbesma, C.A. van and Smet, J.E.M., Small community water supplies : technology, people and partnership, vol. no. 40. Delft, The Netherlands: IRC, 2002, p. 585 p.: fig., tab.

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Robinson, A., “Arsenic mitigation in West Bengal and Bangladesh : helping households respond to a water quality crisis”, vol. no. 3. Water and Sanitation Program, WSP, Washington, DC, USA, p. 15 p. : boxes, fig., photogr., tab., 2000.

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Montero, O., Alternativas para la desinfeccion del agua a nivel local en Cuba : elementos para acciones en el corto plazo. Habana, Cuba: UNICEF, 1994, p. 93 p. : 8 fig., 17 tab.

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Gambrill, M., “An engineering response to the needs of Burmese refugees in Bangladesh”, Waterlines, an international journal of water, sanitation and waste, pp. p. 7-10: photogr., 1994.

Latorre M., J., “Performance evaluation of dynamic roughing filtration”, vol. no. 137. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. vi, 83 p.: 30 fig., 11 tab., 1994.

Visscher, J.T., Galvis C., G., and Fernandez, J., “Comparative study of different pre-treatment alternatives”, Aqua : journal of water supply research and technology, pp. p. 337-346: 7 fig., 5 tab., 1993.

Heide, J. van der and Dijkstra, I.T., Metodologia de potabilizacion de agua superficial en Nicaragua, vol. no. 41. Delft, The Netherlands: Delft University of Technology, Department of Civil Engineering, 1992, p. 2 vol.

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Bernhardt, H. and Ives, K., “IWSA/IAWPRC joint specialized conference on coagulation, flocculation, filtration, sedimentation and flotation : 24-26 April 1990, Jonkoping”. pp. p. 1-203: fig., tab., 1991.

Arora, H.C. and Nagpal, J.L., “Performance evaluation of defluoridation plant at Fazilpur, Gurgaon (Haryana)”, Journal of Indian Water Works Association, pp. p. 255-259: 1 fig., 1 tab., 1991.