1997
R. C. Riddell, Kruse, S. - E., Kyllonen, T., Ojanpera, S., en Vielajus, J. - L.,
Searching for impact and methods : NGO evaluation synthesis study : a report prepared for the OECD/DAC Expert Group on Evaluation, vol. no. 1997:2. Helsinki, Finland: Finland, Department for International Development Cooperation, 1997, p. xvi, 130, 46 p. : 6 boxes, photogr.
C. Yniguez en McIntosh, A. C.,
Second water utilities data book : Asia and Pacific region, 2nd ed.e ed. Manila, Philippines: Asian Development Bank, 1997, p. xix, 210 p. : 43 fig., 14 tab.
P. Calvert,
“Seeing (but not smelling) is believing : Kerala's compost toilet”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 30-32 : 2 drwngs., 2 photogr., 2 tab., 1997.
N. Ministere NE, NE, N. Ministere, en DGIS, D. General fo,
“Seminaire national sur l'hygiene et l'assainissement dans le cadre de l'hydraulique villageoise et semi-urbaine au Niger, du 13 au 17 octobre 1997 : document de synthese”. Niger, Ministere de l'Hydraulique et de l'Environnement, Niamey, Niger, p. 88 p., 1997.
C. H. S. K. A. T. - St. Gallen,
“SKAT documentation and communication concept”. SKAT (Swiss Centre for Development Cooperation in Technology and Management), St. Gallen, Switzerland, p. 9 p. + annex (18 p.), 1997.
D. Diacon,
Slum networking : an innovative approach to urban development. Coalville, UK: Building and Social Housing Foundation, 1997, p. x, 82 p. : 11 fig., 25 photogr., 11 tab.
G. de Bruijne,
“Small scale urban waste water treatment in Palestine”, in
Workshop on sustainable municipal waste water treatment systems, 12-14 November 1996, Leusden, the Netherlands, 1997, pp. P. 201-210 : 1 fig.
J. Pandey, Pant, S. K., en Bhatt, K. N.,
“Social assessment study of District Primary Education Programme (DPEP) in Rohtas District of Bihar”. Govind Ballabh Pant Social Science Institute, Allahabad, India, p. iv, 56 p. : tab., 1997.
J. Pandey, Pant, S. K., en Bhatt, K. N.,
“Social assessment study of District Primary Education Programme (DPEP) in Muzaffarpur District of Bihar”. Govind Ballabh Pant Social Science Institute, Allahabad, India, p. iv, 59 p. : tab., 1997.
J. Pandey, Pant, S. K., en Bhatt, K. N.,
“Social assessment study of District Primary Education Programme (DPEP) in Bhojpur District of Bihar”. Govind Ballabh Pant Social Science Institute, Allahabad, India, p. iv, 57 p. : tab., 1997.
M. Wegelin, Sommer, B., Marino, A., Solarte, Y., Salas, M. L., Dierolf, C., Valiente, C., Mora, D., Rechsteiner, R., Setter, P., Wirojanagud, W., Ajarmeh, H., en Al-Hassan, A.,
“SODIS : an emerging water treatment process”,
Aqua : journal of water supply research and technology, pp. p. 127-137 : 10 fig., 11 tab., 1997.
R. H. Reed,
“Solar inactivation of faecal bacteria in water : the critical role of oxygen”,
Society for Applied Bacteriology : Letters in applied microbiology, pp. p. 1-000 : 3 fig., 1997.
Centre for Prosperity Infrastructure -Kathmandu, NP, CeProIn,
“Solid waste management”. Centre for Prosperity Infrastructure (CeProIn), Kathmandu, Nepal, p. vii, 32 p. : ill., 1997.