Biblio

H. L. Jennings, «Testing training manuals for rainwater roof catchment and spring capping systems in workshops for Togolese development agents», vol. no. 87. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. i, 58 p.: fig., 1983.

I. N. Indian Wat Bombay, «Papers for 14th annual convention of the Indian Water Works Association, Feb. 11-13, 1982, Hyderabad», Journal of Indian Water Works Association. pp. p. 1-105 : fig., tab., 1982.

G. B. Loughborou Loughborough y IRC International Water and Sanitation Centre, The Hague, NL, Practical solutions in drinking water supply and wastes disposal for developing countries, 2nd rev. ed.ª ed., vol. no. 20. The Hague, The Netherlands: IRC, 1982, p. 115 p. in various pagings.

R. Burrowes y Ansell, C., «Communicating hygiene/sanitation messages to villagers : an experiment in Wadi Ayyan». Save the Children, Sana'a, Yemen, p. iii, 55 p.: fig., photogr., 1981.

C. I. Inades- For Abidjan y Institut National de Santé Publique -Abidjan, CI, INSP, «L'eau et la sante : comment aménager et protéger les points d'eau? Livre 2». INADES-Formation, Abidjan, Ivory Coast, p. 59 p. : ill., 1979.

R. B. Isely, «Assainissement des sources d'eau par des moyens locaux : une contribution a la recherche d'une technologie "appropriee"», Annales de la Societe Belge de Medecine Tropicale, pp. p. 149-156, 1978.

W. E. Wood y Watt, S. B., Hand dug wells and their construction. London, UK: IT Publications, 1976, p. 234 p.: photogr., ill.

G. B. Institutio London, Maintenance of water quality : proceedings of symposium held in Cambridge, England, from 9th to 11th September 1975. London, UK: Institution of Water Engineers and Scientists (IWES), 1975, p. 142 p. : fig., tab.

USAID -Washington, DC, US y Horsley and Witten -Sandwich, MA, US, «Source water protection: a training manual for communities in Nicaragua». US Environmental Protection Agency (EPA), Washington, DC, USA, p. 57 p. : fig., fotographs.

Z. Ministry o ZM, «Teacher's guide for the integrated of water, sanitation and hygiene education, and HIV/aids for grades 1 - 7». Zambia, Ministry of Education, Lusaka, Zambia, p. 58 p.