1990
S. Babala,
Cost analysis in rural water supply in Mbeya Region, Tanzania, vol. no. 42. Tampere, Finland: Tampere University of Technology, Institute of Water and Environmental Engineeri, 1990, p. 50 p.: fig., tab.
W. Getachew,
Disinfection practices in urban water supply in Ethiopia, vol. no. 45. Tampere, Finland: Tampere University of Technology, Institute of Water and Environmental Engineeri, 1990, p. 73 p.: 27 fig., 14 tab.
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.
U. Winblad and Nordberg, E.,
“Environmental hygiene in SIDA-supported programmes in Africa : review and recommendations”. SIDA, Swedish International Development Cooperation Agency, Stockholm, Sweden, p. 69 p.: fig., tab., 1990.
J. Hukka,
Environmental sanitation : beyond the Decade : discussion paper, vol. no. 40. Tampere, Finland: Tampere University of Technology, 1990, p. 63 p.: tab.
B. Kamp, Rolot, D., Nditabiriye, D., Naveau, H., and Nyns, E. - J.,
“Etat et perspectives de la biomethanisation en milieu rural burundais. Pt. 2”,
Echos du COTA, pp. p. 20-24: fig., 1990.
J. Haratani, Webb, A. K., and C. Soyer, R.,
“Evaluacion final del proyecto de sistemas rurales de abastecimiento de agua y saneamiento ambiental Peru”, vol. no. 294. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. xvi, 105 p.: chart, map, photogr., tab., 1990.
P. Roark,
“Evaluation guidelines for community-based water and sanitation projects”, vol. no. 64. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. v, 80 p., 1990.
M. N. Rao,
“Evaluation of handpump programme in Karnataka”. Institute for Social and Economic Change, Bangalore, India, p. 123 p., 8 p. pl.: fig., tab., 1990.
M. N. Rao,
“Evaluation of handpump programme in Karnataka : executive summary”. Institute for Social and Economic Change, Bangalore, India, p. 11 p.: 1 map, 1990.
J. B. Nyamwange,
“Evaluation of photovoltaic water pumping systems in Kenya : case study Chwele water supply scheme”. Tampere University of Technology, Dept. of Civil Engineering, Tampere, Finland, p. iv, 49 p. + appendices (28 p.) : 16 fig., tab., 1990.
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.
Housing, Urban Development and Municipal Affairs -New Delhi, IN, HUDMA, Delhi, I. N. H. U. D. C. O. - New, and Human Settlements Management Institute -New Delhi, IN, HSMI,
“Evaluation study of low cost sanitation programme : Andhra Pradesh”. Housing and Urban Development Corporation, New Delhi, India, p. 9 p., 1990.
I. N. Operations Baroda, Delhi, I. N. H. U. D. C. O. - New, and Human Settlements Management Institute -New Delhi, IN, HSMI,
“Evaluation study of low cost sanitation programme : West Bengal”. Housing and Urban Development Corporation, New Delhi, India, p. 11 p., 1990.