1990
del'Eau et d Mines,
“Republique au Cameroun : Decennie Internationale de l'Eau Potable et de l'Assainissement au Cameroon, 1980 - 1990”, in
Quinzieme reunion du Conseil des Ministres, Ouagadougou, 19-23 fevrier 1990 : compte rendu des journees techniques, 1990, p. 37 p.: fig., map, tab.
R. Centre Afr CF,
“Republique Centrafricaine : bilan de la Decennie Internationale de l'Eau Potable et de l'Assainissement”, in
Quinzieme reunion du Conseil des Ministres, Ouagadougou, 19-23 fevrier 1990 : compte rendu des journees techniques, 1990, p. 13 p.: tab.
Rand Urban Government,
“Sector paper on water supply and sanitation in Zimbabwe”, in
Decade consultative meeting on water supply and sanitation 1981-90 : Harare, 26-30 November 1990 : proceedings and resolutions, 1990, p. 30 p.: fig. tab. maps.
N. L. D. H. V. - Amersfoort, Arnhem, N. L. Euroconsul, and Maarssenbroek, N. L. Agro Visio,
“Short-term mission to Rada water supply and sanitation project and Dhamar health improvement and waste disposal project : inventory of training institutes in the Yemen Republic”. Euroconsult, Arnhem, The Netherlands, p. 16 p. + annexes (ca. 45 p.): fig., tab., 1990.
L. K. Sarvodaya Moratuwa,
“SRTS project report 1990”. Sarvodaya Rural Technical Services, Moratuwa, Sri Lanka, p. 45 p. + annexes : fig., photogr., tab., 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.
S. Fry, Brahmam, S., Joseph, E., and 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.
M. W. Blokland, Boot, M. T., and 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.
S. B. Mogane,
“Techniques for gathering socio-cultural data on water supply and sanitation programmes”. Council for Scientific and Industrial Research (CSIR), Pretoria, South Africa, p. 31 p.: fig., tab., 1990.
R. D. Kafundu and Mhone, Y. C.,
“Technology choice, operation and maintenance in water and sanitation : the Malawi experience”, in
Decade consultative meeting on water supply and sanitation 1981-90 : Harare, 26-30 November 1990 : proceedings and resolutions, 1990, p. Ca. 20 p.: tab.
L. Hoffman,
“Thematic evaluation on the integration of women in rural development : report on field mission to the rural water supply programme, Swaziland”. Management Consulting for Development, BMB, Tilburg, The Netherlands, p. vi, 173, 47 p.: fig., map, 1990.