1990
I. L. Nyumbu, Scott, M., Seager, M., y Wang, C.,
«Water supply and sanitation : handbook of financial principles and methods». World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. iv, 100 p.: fig., 1990.
H. U. Bijlani y Rao, P. S. N.,
Water supply and sanitation in India. New Delhi, India: Oxford University Press, 1990, p. xii, 105 p.: 20 fig., 30 tab.
Z. Comite Nat ZR,
«Water supply and sanitation in Zaire : a bi-decennial strategy». Comite National d'Action de l'Eau et de l'Assainissement (CNAEA), Kinshasa, Zaire, p. 20 p. : 3 photogr., 2 tab., 1990.
P. Roark y Brahmam, S.,
«Water supply and sanitation program design for NGOs in Haiti», vol. no. 297. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ix, 62 p.: fig., map, tab., 1990.
S. Cairncross,
«Water supply and the urban poor», in
The poor die young : housing and health in Third World cities, 1990, pp. P. 109-126: fig.
WHO -Geneva, CH, World Health Organization,
«Water supply, sanitation and health in rural areas : report of a consultation of the WHO Working Group on Water, Sanitation and Health, Geneva, 27-28 June 1990». World Health Organization (WHO), Geneva, Switzerland, p. ii, 26 p., 1990.
S. Cairncross, Aziz, K. M. A., Huttly, S. R. A., Minnatullah, K. M., Hassan, Z., Patwary, M. K., Rahaman, M. M., y Hoque, B. A.,
«Water supply, sanitation and hygiene education : report of a health impact study in Mirzapur, Bangladesh», vol. 1. UNDP-World Bank Water and Sanitation Program, Washington, DC, USA, p. xiii, 91 p.: fig., tab., 1990.
E. Nissen-Petersen y Lee, M.,
«Water tanks with guttering and hand-pump», vol. no. 1. ASAL Rainwater Harvesting, Nairobi, Kenya, p. ii, 52 p. : fig., tab., 1990.
P. Ankum, Best, R., y van Leeuwen, W. J.,
«Water users association strengthening project Indonesia : report on the joint evaluation mission (June - July 1990)». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. ii, 109 p.: fig., tab., 1990.
CIDA -Gatineau, Que, CA, Canadian International Development Agency,
«The water utilization project : a case study on a water and health education project in northern Ghana». Canadian International Development Agency, CIDA, Hull, Que, Canada, p. vii, 172 p.: box., ill., 1990.
J. B. Doolette y Magrath, W. B.,
Watershed development in Asia : strategies and technologies, vol. no. 127. Washington, DC, USA: World Bank, 1990, p. viii, 227 p.: fig., tab.
D. Carty,
«Water-well bucket protection in Zambia»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 26-28: fig., photogr., 1990.
C. Hart,
«Western Samoa taps the sky»,
Source, pp. p. 9-11: photogr., 1990.
D. Wheeler, Dahi, E., y Helmer, R.,
«WHO/DANIDA course on surveillance and control of drinking water quality, Arusha, November 1990». Centre for Developing Countries, Technical University of Denmark, Lyngby, Denmark, p. Ca. 250 p.: fig., tab., 1990.
Wollschied,
«Why handpumps break down»,
Low-cost pumping systems, pp. p. 4-6: fig., 1990.
International Women's Tribune Centre -New York, NY, US, IWTC,
Women and water : a collection of IWTC newsletters on issues, activities and resources in the area of women, water and sanitation needs. New York, NY, USA: International Women's Tribune Centre (IWTC), 1990, p. vi, 92 p.: ill.