1991
World Bank -Washington, DC, US, UNDP -New York, NY, US, et Abidjan, C. I. African De,
« Water supply and sanitation in Africa : laying the foundation for the 1990s : proceedings of the All Africa Rural Water Supply and Sanitation Workshop and Water Supply and Sanitation Sector Conference, Abidjan, Cote d'Ivoire, May 1990 ». World Bank, Washington, DC, USA, p. 2 vol. (ix, 221 p. ; 291 p.): tab., 1991.
R. Franceys, Pickford, J., Hutton, L., et Cotton, A.,
« Watsan 2000 : proceedings of the UNICEF orientation/training workshop for water and sanitation staff : 23-27 July 1990 ». Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. 214 p.: drawings, fig., tab., 1991.
F. I. F. I. N. N. I. D. A. - Helsinki et Zanzibar (State). Ministry of Water, Energy, Construction, Land and Environment -TZ,
« Zanzibar urban water supply development project : I Implementation phase 1991 - 1994 : project document ». FINNIDA, Ministry of Foreign Affairs, Helsinki, Finland, p. x, 45, 23 p. annexes: fig., tab., 1991.
1990
World Bank -Washington, DC, US,
The Aga Khan rural support program in Pakistan : second interim evaluation. Washington, DC, USA: World Bank, 1990, p. x, 134 p. : fig., tab., map.
H. A. Garn,
« Financiacion de los servicos de abastecimiento de agua y saneamiento », presented at the 1990-01-01, Geneva, Switzerland, 1990, p. iii, 28 p.: fig., tab.
H. A. Garn,
« Financing water supply and sanitation services », presented at the 1990-01-01, Geneva, Switzerland, 1990, p. iii, 27 p.: fig., tab.
P. H. Asian Deve Manila,
« Indonesia water supply and sanitation sector study ». Asian Development Bank, Manila, Philippines, p. xix, 132 p.: fig., tab., map, 1990.
C. Bartone, Bernstein, J. D., et Wright, F.,
« Investments in solid waste management : opportunities for environmental improvement », vol. WPS405. World Bank, Policy, Research and External Affairs Complex, Washington, DC, USA, p. v, 85 p.: 6 fig., 5 tab., 1990.
M. W. Blokland, Boot, M. T., et Radi, A. H. Al,
« Support Rural Water Supply Department, Republic of Yemen : report of the 1990 Yemeni-Dutch evaluation mission ». Netherlands, Ministry of Foreign Affairs, DGIS, The Hague, The Netherlands, p. xii, 25 p., 1990.
1989
J. Riber,
« Facilitation techniques in training : for staff, team, organizational and community development ». Development through Self-Reliance, Columbia, MD, USA, p. video, 54 min.: VHS, PAL, 1989.
Redd Barna International Training Office -Columbia, MD, US,
« Facilitation techniques in training : workbook for workshops : facilitation and training for staff, team, organizational and community development : suggestions on the use of the video ». Development through Self-Reliance, Columbia, MD, USA, p. 23 p.: drawing, 1989.
A. Braken,
« Institutionele ontwikkeling in de drinkwater- en sanitatiesector : de case van Uttar Pradesh ». University of Nijmegen, Faculty of Policy Sciences, Nijmegen, The Netherlands, p. iii, 109, viii p.: fig., 1989.
United Nations -New York, NY, US,
Legal and institutional factors affecting the implementation of the International Drinking Water Supply and Sanitation Decade, vol. no. 23. New York, NY, USA: United Nations Department of International Economic and Social Affairs, 1989, p. xii, 121 p.: fig., tab.