1990
I. L. Nyumbu, Scott, M., Seager, M., and Wang, C.,
“Approvisionnement public en eau et assainissement : principes et methodes de gestion financiere manuel”. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. iv, 100 p.: fig., 1990.
K. E. Kefinco - Kakamega, FI, F. Ministry o, Helsinki, F. I. Kefinco -, and KE, K. Ministry o,
“Bukhayo central location : socio economic study”. Kefinco, Helsinki, Finland, p. 19 p., 1990.
I. L. Nyumbu and Seager, M.,
“The challenge of sustainable development in community water supply and sanitation”, in
Water in Africa - the next decade : 4th African Water Technology Conference, 20-22 February 1990, Kenyatta International Conference Centre, Nairobi, Kenya, 1990, pp. p. 3-10 : fig.
C. Kerr,
Community health and sanitation. London, UK: IT Publications, 1990, p. xii, 317 p.: fig., tab.
CARE -New York, NY, US,
“Community management enhancement workshop, May 6-17, 1990, Sohag, Egypt”. CARE, New York, NY, USA, p. 76 p.: drawing, 1990.
WHO. Regional Office for Africa -Harare, ZW, WHO / AFRO, Oslo, N. O. N. O. R. A. D. -, and Government, Rand Urban,
“Decade consultative meeting on water supply and sanitation 1981-90 : Harare, 26-30 November 1990 : proceedings and resolutions”. Zimbabwe, Ministry of Local Government, Rural and Urban Development, Harare, Zimbabwe, p. ca. 170 p. : fig., map, tab., 1990.
F. Rosensweig, Stanbury, P., and Grimm, C.,
“Development of the national strategy to create and monitor water user associations in Tunisia : action plan”, vol. no. 26. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ix, 88 p., 1990.
F. Rosensweig, Stanbury, P., and Grimm, C.,
“Developpement de la strategie nationale pour la creation et le suivi des associations d'interet collectif en Tunesie : plan d'action”, vol. no. 26. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ix, 87 p., 1990.
U. Ministry o UG, Copenhagen, D. K. D. A. N. I. D. A. -, UG, U. Ministry o, UG, U. Ministry o, and UG, U. Ministry o,
“The district action committee”. Uganda, Ministry of Water and Mineral Development, Kampala, Uganda, p. 18 p.: drawing, 1990.
PAHO -Washington, DC, US,
“Efficient use and optimization of drinking water services”, in
Regional conference on water supply and sanitation : evaluation of the International Drinking Water Supply and Sanitation Decade and projections towards the year 2000, Puerto Rico, 4-6 September de 1990, 1990, p. 11 p.
J. Hukka,
Environmental sanitation : beyond the Decade : discussion paper, vol. no. 40. Tampere, Finland: Tampere University of Technology, 1990, p. 63 p.: tab.
P. Koenig,
“Evaluation of the drinking water supply and sanitation decade (1981-1990) in Latin America and the Caribbean - an outlook to the 1990s and beyond : report of the Collaborative Council of External Support Agencies”, in
Regional conference on water supply and sanitation : evaluation of the International Drinking Water Supply and Sanitation Decade and projections towards the year 2000, Puerto Rico, 4-6 September de 1990, 1990, p. ix, 27 p. + 15 p. annexes : tab.
F. L. Requena and J. Arboleda, V.,
“Final evaluation of the Bolivian savings and loan system water and sanitation project”, vol. no. 315. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xi, 52 p.: photogr., tab., 1990.
J. Mueller,
“Final report : part II”. Lesotho, Ministry of Interior, Chieftainship Affairs and Rural Development, Village Water Supply, Maseru, Lesotho, p. 32 p., 1990.
C. Vergara and Nino, J.,
“Financial and resources mobilization policy for the water and sanitation sector and considerations for the 1990s”, in
Regional conference on water supply and sanitation : evaluation of the International Drinking Water Supply and Sanitation Decade and projections towards the year 2000, Puerto Rico, 4-6 September de 1990, 1990, p. 8 p. : 1 fig.
F. Valiron,
Gestion des eaux : principes, moyens, structures, 2nd rev. ed.nd ed. Paris, France: Presses de l'Ecole Nationale des Ponts et Chaussees, 1990, p. 350 p.: 107 fig., 72 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.