1999
R. Meissner, Seeger, J., Rupp, H., y Balla, H.,
«Assessing the impact of agricultural land use changes on water quality»,
Water science and technology, pp. p. 1-10 : 8 fig., 3 tab., 1999.
F. Haupt,
«Depend or survive : sanitation and hygiene promotion in the Aral Sea disaster zone»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 30-32 : 3 boxes, 1 photogr., 1999.
D. Maliro, Chakwana, R., Sibale, B., Naphiyo, A., y Bamusi, N.,
«Participation, gender and demand responsiveness : making the links with impact and sustainability of water supply and sanitation projects : Malawi country report». Bunda College of Agriculture, Lilongwe, Malawi, p. vi, 35 p. : fig., tab., 1999.
M. Ministry o MW y Water and Sanitation Program -Washington, DC, US, WSP,
«Socio-economic and gender assessment of water and sanitation programme in Malawi : a case of Thyolo, Phalombe and Karonga Districts : draft report». Malawi, Ministry of Water Development, Lilongwe, Malawi, p. xi, 59 p. + 78 p. annexes : fig., tab., 1999.
M. P. Lammerink, Bolt, E., de Jong, D., y Schouten, T.,
«Strengthening community water management», in
Community water management, 1999, pp. P. 21-28 : 2 boxes, 3 fig.
M. Majumdar,
«Transforming people's lives : the treadle pump in India»,
Gate : technology and development, pp. p. 14-20 : 2 drwngs., 1 ill., 2 photogr., 1999.
Stockholm International Water Institute -Stockholm, SE, SIWI,
«Urban stability through integrated water-related management : 1999 Stockholm Water Symposium : proceedings», vol. no. 6. Stockholm International Water Institute (SIWI), Stockholm, Sweden, p. 409 p. : boxes, fig., ill., tab., 1999.
Stockholm International Water Institute -Stockholm, SE, SIWI,
«Urban stability through integrated water-related management : abstracts : the 9th Stockholm Water Symposium, 9-12 August 1999». Stockholm International Water Institute (SIWI), Stockholm, Sweden, p. 420 p. : fig., maps, tab., 1999.
S. C. Cantera y Bertola, C. E.,
«Valorización de residuos sólidos en la industria del cuero». CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), Lima, Peru, p. 48 p. , tab., photo's, graphics, 1999.
1998
A. Nicol,
Carrying the can : children and their water environments, vol. no. 18. London, UK: Save the Children (UK), 1998, p. 60 p.
K. Bais,
Drinkwater & sanitatie en ontwikkelingssamenwerking, vol. no. 3. The Hague, The Netherlands: Netherlands, Ministry of Foreign Affairs, DGIS, Information Department, 1998, p. 72 p. : photogr.
F. A. Casas, R. Rengifo, C., y J. Diaz, S.,
Evaluación del impacto ambiental : un instrumento para el desarrollo. Cali, Colombia: Corporacion Universitaria Autonoma de Occidente, 1998, p. 175 p. : tab., graphics.
R. C. Carter, Demessie, D., y Mehari, M.,
«Not a numbers game - making policy for maximum impact and sustainability»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 21-23 : 2 boxes, 3 photogr., 1998.