1997
F. Hartvelt,
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[Various papers presented at the institutional management options study workshop, 1 - 4 June 1997], 1997, p. 6 p.
IRC International Water and Sanitation Centre, The Hague, NL,
«Water supplies managed by rural communities : country reports and case studies from Cameroon, Colombia, Guatemala, Kenya, Nepal and Pakistan», vol. no. 5-E. IRC, The Hague, The Netherlands, p. x, 134 p. : fig., tab., 1997.
J. Bartram y Jacob, J.,
«Water supply and quality issues in Central and Eastern Europe and the newly independent states»,
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«Water supply and sanitation in Central and East European countries, New Independent States and Mongolia. Volume II»,
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A. Schwingshandl, Weidel, H., y Mayer, J.,
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F. Ministry o FI, EG, N. O. P. W. A. S. D. Egypt. Nat, EG, E. Minya -, y IRC International Water and Sanitation Centre, The Hague, NL,
«Water supply and sanitation project in Minia governorate : project document». IRC, The Hague, The Netherlands, p. 39 p. ; tab., 1997.
I. N. World Bank Delhi,
«Water supply for urban poor». World Bank Regional Water and Sanitation Group South Asia, New Delhi, India, p. 2 p : 2 photogr., 1997.
M. Ait-Kadi, Shady, A., y Szollosi-Nagy, A.,
«Water, the world's common heritage : proceedings of the first world water symposium, Marrakesh, Morocco 21 - 22 March 1997». Elsevier Science, Oxford, UK, p. viii, 209 p. : fig., tab., 1997.
P. Fraenkel,
Water-pumping devices : a handbook for users and choosers, 2nd rev. ed.ª ed. London, UK: IT Publications, 1997, p. x, 254 p. : 170 fig., 41 tab.
G. Howard,
«Water-quality monitoring and NGOs»,
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I. N. Watershed Ahmednagar,
«Watershed Organisation Trust (WOTR) : a conspectus 1993 - 97». Watershed Organisation Trust (WOTR), Ahmednagar, India, p. 12 p. : ill., photogr., 1997.