1990
S. Sarma,
« Post installation issues of low cost sanitation schemes in India ». India, Ministry of Public Works, Directorate for Programme Development, Jakarta, Indonesia, p. 7 p., 1990.
K. V. Ellis,
« Potable water for the developing world : some of the problems »,
Aqua : journal of water supply research and technology, p. p. 368-375, 1990.
L. Hoffman,
« The pousse-pousse canari »,
FEMCONSULT newsletter, p. p. 2-4 : ill., 1990.
S. A. Loomis,
« Pre-implementation workshop for the water and sanitation for health and Ecuadorian development project, November 29-December 1, 1989 », vol. no. 288. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 70 p.: tab., 1990.
J. Hahn,
« A preliminary assessment of the bacterial resistance to solar water purification », in
Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, 1990, p. P. 104-132: fig., tab.
T. A. Triche,
« Private participation in the delivery of Guinea's water supply services », vol. WPS 477. World Bank, Water and Sanitation Division, Washington, DC, USA, p. 30 p.: fig., tab., 1990.
WHO -Geneva, CH, World Health Organization,
« Proceedings of a seminar on water resources development and vector-borne diseases in Kenya, Kisumu, 11-13 September 1988 ». World Health Organization PEEM Secretariat, Geneva, Switzerland, p. 101 p.: fig., tab., 1990.
WHO -Geneva, CH, World Health Organization, Geneva, C. H. W. S. S. C. C. Work, et Eschborn, D. E. G. T. Z. -,
« Proceedings of the meeting of the Operation and Maintenance Working Group, Geneva, 19-22 June 1990. Volume 1. Report of the meeting ». World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. iv, 28 p. : 1 fig., 1990.
I. N. U. N. I. C. E. F. Reg Delhi, Delhi, I. N. World Bank, et IN, I. Rajiv Gand,
« Proceedings of the national workshop on potential improvements in India Mark II deepwell handpump design : May 24 & 25, 1990, India International Centre, Max Mueller Marg, New Delhi ». World Bank Regional Water and Sanitation Group South Asia, New Delhi, India, p. 92 p.: fig., tab., 1990.
N. L. I. L. A. C. O. - Arnhem, YE, Y. Ministry o, et DGIS, D. General fo,
« Proceedings of the seminar 'From depletion to a prudent use of groundwater', Rada, Republic of Yemen, 18-20 June 1990 ». Ilaco, Arnhem, The Netherlands, p. iii, 159, 207 p.: fig., photogr., tab., 1990.
WHO -Geneva, CH, World Health Organization,
« Programme for control of diarrhoeal diseases : seventh programme report 1988-1989 ». World Health Organization, Diarrhoeal Diseases Control Programme, Geneva, Switzerland, p. ii, 121 p.: fig., tab., 1990.
D. Yohalem,
« Programming guide for guinea worm eradication », vol. no. 329. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. viii, 100 p., 1990.
Z. Ministry o ZW,
« Project management handbook for water supply and sanitation projects ». Zimbabwe, Department of Environmental Health Services, Harare, Zimbabwe, p. 136 p.: fig., 1990.
United Nations -New York, NY, US,
« Promotion of women's participation in water resources development : report of a seminar, Bamako, Mali, 14-18 November 1988 », vol. no. 25. United Nations, New York, NY, USA, p. iv, 63 p.: fig., tab., 1990.