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1998
SOPAC -Suva, FJ and UNEP International Environmental Technology Centre -Osaka/Shiga, JP, IETC, Source book of alternative technologies for freshwater augmentation in small island developing states, vol. no. 8E. Osaka, Japan: UNEP International Environmental Technology Centre, 1998, p. x, 223 p. : drwngs.
UNEP International Environmental Technology Centre -Osaka/Shiga, JP, IETC and Institute for Ecology of Industrial Areas -Katowice, PL, Source book of alternative technologies for freshwater augmentation in Eastern and Central Europe, vol. no. 8C. Osaka, Japan: UNEP International Environmental Technology Centre, 1998, p. viii, 125 p. : drwngs., tab.
CEPIS -Lima, PE, Taller regional : memorias : tecnologías adecuadas en saneamiento básico para el ambito rural. Lima, Peru: CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), 1998, p. 69 p. : photos.
Shaw, R. and Skinner, B., Technical brief no. 56 : buried and semi-submerged tanks, Waterlines, an international journal of water, sanitation and waste, pp. p. 15-18 : 13 fig., 1998.
Finney, B.A. and Gearheart, R.A., User's manual for WAWTTAR (Version 4.0 for MS-Windows) : a decision support model for prefeasibility analysis of water and wastewater treatment technologies appropriate for reuse. Environmental Resources Engineering, Humboldt State University, Arcata, CA, USA, p. iv, 70 p. : 19 fig., 2 tab., 1998.
Hai, M.T., Water harvesting : an illustrative manual for development of microcatchment techniques for crop production in dry areas, vol. no. 16. Nairobi, Kenya: SIDA, Swedish International Development Cooperation Agency, 1998, p. viii, 54 p. : fig., map, plates, tab.
1997
Environmental Health Project -Arlington, VA, US, EHP and UNICEF -New York, NY, US. Water and Environmental Sanitation Section, Better sanitation programming : a UNICEF handbook, vol. no. 5. Environmental Health Project (EHP), Arlington, VA, USA, p. vi, 92 p., 64 p. app. : fig. + poster, 1997.
Zana, Z.C.N., Building on peace - upgrading water and sanitation technology in Mozambique, Waterlines, an international journal of water, sanitation and waste, pp. p. 21-23 : 2 fig., 1 map, 2 photogr., 1997.
SKAT -St. Gallen, CH, Choice of technology. SKAT (Swiss Centre for Development Cooperation in Technology and Management), St. Gallen, Switzerland, p. 28 p. : fig., tab., 1997.
Mendonça, S.R., Desarrollo de nuevas tecnologi­as y metodologi­as en abastecimiento de agua y saneamiento basico en Bolivia. Pan American Health Organization (PAHO), La Paz, Bolivia, p. 21 p. : fig., photogr., 1997.
Luff, R. and Hoque, E., Disinfecting tube-well water : the evolution of a new technology, Waterlines, an international journal of water, sanitation and waste, pp. p. 30-32 : 2 fig., 2 photogr., 1997.
Rall, M. and Jager, J. de, Greater expectations : technology choices for community-managed water supply in the new South Africa, Waterlines, an international journal of water, sanitation and waste, pp. p.24-25, 27-28 : 1 map, 5 photogr., 2 tab., 1997.
CEPIS -Lima, PE, Guía latinoamericana de tecnologías alternativas en agua y saneamiento. San Jose, Costa Rica, p. 50 p., 1997.
Mvula Trust -Braamfontein, ZA, Guidelines to community managed water and sanitation services. Module 4. Choosing water supply systems. Mvula Trust, Braamfontein, South Africa, p. 15 p. : boxes, drwgs, 1997.
Mvula Trust -Braamfontein, ZA, Guidelines to community managed water and sanitation services. Module 13. Sanitation. Mvula Trust, Braamfontein, South Africa, p. 13 p. : boxes, fig., drwgs, 1997.
Brelet-Rueff, C., Helping children in the humid tropics : water education, vol. no. 11. UNESCO International Hydrological Programme, UNESCO-IHP, Paris, France, p. 64 p. : ill., photogr., 1997.
Bwengye-Kahororo, E., How to strengthen community operation and maintenance of human excreta disposal facilities in Busia Town, Tororo District, Uganda. Royal Tropical Institute, Amsterdam, The Netherlands, p. ix, 54 p. : 6 boxes, 3 drwngs., 4 fig., 4 maps, 3 tab., 1997.
ITN-BUET Bangladesh -Dhaka, BD, ITN-Bangladesh course on water supply and waste management, BUET, Dhaka, 21-24 July 1997. ITN-Bangladesh, Dhaka, Bangladesh, p. 83 p. : fig., ill., tab., 1997.
ITN-BUET Bangladesh -Dhaka, BD, Orientation training on water supply and waste management at SUST, Sylhet. ITN-Bangladesh, Dhaka, Bangladesh, p. 95 p. : fig., ill., tab., 1997.
Padmasiri, J.P. and Priyantha, N., Proceedings : prevention of fluorosis in Sri Lanka. University of Peradeniya, Peradeniya, Sri Lanka, p. 69 p. : fig., tab., 1997.
Namibia. Department of Water Affairs -NA and GTZ -Eschborn, DE, Report on regional meeting of GTZ supported projects in water and waste management in Southern Africa : operation and maintenance : May 19 - 22, 1997, presented at the 1997-06-01, Windhoek, Namibia, 1997, p. 69 p. : tab.
Committee on Small Water Supply Systems -Washington, DC, US, Safe water from every tap : improving water service to small communities. Washington, DC, USA: National Academy Press, 1997.
Water and Sanitation Program - East and Southern Africa -Nairobi, KE, Strategic environmental sanitation for the urban poor : summary report of the Regional Workshop on Urban Environmental Sanitation, Nairobi, Kenya, May 19-23, 1997. Water and Sanitation Program - East and Southern Africa, Nairobi, Kenya, 1997.
Winblad, U., Towards an ecological approach to sanitation, vol. no. 5. Stockholm, Sweden: SIDA, Swedish International Development Cooperation Agency, 1997, p. i, 13 p. : drwngs.
Rahman, M. and Jahan, H., Water and sanitation issues of Bangladesh, in Water and sanitation for all : partnerships and innovations : proceedings of the 23rd WEDC Conference, Durban, South Africa, 1-5, 1997, 1997, pp. P. 120-123 : 1 fig.

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