Biblio

S. Arafa y Cotis, M. C., «Solar disinfection of water in rural communities», in Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, pp. P. 90-103: fig., tab.

S. Koottatep, Tiyaporn, S., Kijjanapanich, V., y Karnjanawong, S., «Solar water disinfection : experiences in Thailand», in Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, pp. P. 75-89: fig., tab.

G. Baldi, «Solar water disinfection in Peru», in Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, pp. P. 44-65: fig., tab.

T. A. Lawand, Alward, R., Odeyemi, O., Hahn, J., Kandpal, T. C., y Ayoub, J., «Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988», vol. 231e. International Development Research Centre (IDRC), Ottawa, Ont, Canada, p. 239 p.: fig., tab., 1990.

J. Hahn, «Solar water purification : annotated bibliography, directory, and glossary», in Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, pp. P. 184-237.

J. Zapp, Santacruz, J., Moncayo, J. I., Montes, M. L., y Hernandez, N., «Solar water purification in Colombia», in Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, pp. P. 66-74: tab.

T. Woto, Yates, R., y Tlhage, J. T., Solar-powered desalination : a case study from Botswana, vol. 65e. Ottawa, Ont, Canada: International Development Research Centre (IDRC), 1990, p. viii, 55 p.: fig., tab., photogr.

S. B. Thapa y Spreen, E., «Solid waste management with people's participation : posters of a cooperation project». Solid Waste Management and Resource Mobilization Centre, Kathmandu, Nepal, p. 35 p.: mainly photogr., 1990.

CIDA -Gatineau, Que, CA, Canadian International Development Agency, Stockholm, S. E. S. I. D. A. -, y UNICEF -New York, NY, US, «Southwest integrated health and water programme : mid term evaluation report». S.n., S.l., p. 57 p.: fig., tab., 1990.

M. Waterman, «Spring protection : a technical guide of how to protect a spring». S.n., S.l., p. 6 p. + 16 p. (annexes): drwng., 1990.

E. Nissen-Petersen y Lee, M., «Spring protections», vol. no. 6. ASAL Rainwater Harvesting, Nairobi, Kenya, p. iii, 29 p.: fig., 1990.

L. K. Sarvodaya Moratuwa, «SRTS project report 1990». Sarvodaya Rural Technical Services, Moratuwa, Sri Lanka, p. 45 p. + annexes : fig., photogr., tab., 1990.

N. Ministry o NP, «Standardization for rural water supply systems». Nepal, Department of Water Supply and Sewerage, Regional Directorate, Kathmandu, Nepal, p. xi, 22 p.: fig., tab., 1990.

S. Sutton, «Status of monitoring and evaluation : ZAM 007 water supply and sanitation WASHE programme February 1990». SWL Consultants, London, UK, p. 59 p.: fig., 1990.

A. M. Wright, «Strategic sanitation planning», vol. no. WS-1. World Bank, Infrastructure and Urban Development Department, Washington, DC, USA, p. 2 p.: fig., 1990.

Z. Comite Nat ZR, «Strategie de developpemt a l'horizon 2010 : secteur eau et assainissement au Zaire». Kinshasa, Zaire, p. 20 p.: photogr., 1990.

S. Fry, Brahmam, S., Joseph, E., y Burns, J., «Strategies for linking water and sanitation programs to child survival», vol. no. 65. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. 65 p., 1990.

D. B. Edwards, «Strategy for developing a training capability in a water and sanitation institution : a guideline», vol. no. 68. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 61 p., 1990.

D. T. Lauria, «Strategy for planning periurban water systems : a case study from Guatemala», vol. no. 310. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vi, 55 p.: fig., tab., 1990.

H. J. McPherson y Livingstone, A., «A strategy for sustainability of rural water supplies in the Sudan», in Proceedings of the meeting of the Operation and Maintenance Working Group : Geneva, 19-22 June 1990. Volume 2. Case studies on operation and maintenance of rural and urban water supply systems, 1990, pp. p. 17-31.

C. I. African De Abidjan, «Strategy for the 1990s : Africa water supply and sanitation sector conference, Abidjan, May 10-11, 1990». African Development Bank, Abidjan, Ivory Coast, p. various paging, 1990.

S. Patel, «Street children, hotel boys and children of pavement dwellers and construction workers in Bombay : how they meet their daily needs», Environment and urbanization, pp. p. 9-26: tab., 1990.

M. Lenka, Panda, K. K., y Panda, B. B., «Studies on the ability of water hyacinth (eichhornia crassipes) to bioconcentrate and biomonitor aquatic mercury», Environmental pollution, pp. p. 89-99 : fig., tab., 1990.

N. P. Legal Rese Kathmandu, Study on drinking water law in Nepal : final report, Draft. Kathmandu, Nepal: Legal Research Associates, 1990, p. 92 p.

H. Mitwally, «A study on the local manufacture of plastic latrine pans in Egypt». World Health Organization Eastern Mediterranean Regional Office, Alexandria, Egypt, p. 48 p.: 15 fig., 2 tab., 1990.