1999
I. Labunska, Stephenson, A., Brigden, K., Santillo, D., Stringer, R., Johnston, P. A., y Ashton, J. M.,
«Organic and heavy metal contaminants in samples taken at three industrial estates in Gujarat, India». Greenpeace Research Laboratories, Exeter, UK, p. 30 p. : 1 fig., 1 map, tab., 1999.
UN-HABITAT -Nairobi, KE, United Nations Human Settlements Programme y Nairobi, K. E. U. N. E. P. -,
«Organising, conducting and reporting an SCP city consultation», vol. vol. 1. UN-Habitat, United Nations Centre for Human Settlements, Nairobi, Kenya, p. v, 180 p. : fig., 1999.
E. Bolt y Haitsma, M.,
«Over water gesproken : lessen over water voor volwassenen : geluidscassette». Landelijk Steunpunt Educatie Molukkers, Utrecht, The Netherlands, p. audio-cassette, 1999.
E. Bolt y Haitsma, M.,
Over water gesproken : lessen over water voor volwassenen : tekst- en lesboek. Utrecht, The Netherlands: Landelijk Steunpunt Educatie Molukkers, 1999, p. 103 p. : boxes, ill., 2 maps.
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.
I. Guijt,
Participatory monitoring and evaluation for natural resource management and research, vol. BPG04. Chatham, UK: Natural Resources Institute, University of Greenwich, 1999, p. 20 p. : 7 boxes, 1 fig., 4 tab.
K. K. Rao,
«Performance study on o&m of regional water supply project in A.P., India», vol. no. 068. IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering), Delft, The Netherlands, p. ix, 92 p. : fig., tab., 1999.
L. Chung,
«Peri-urban water cooperatives: Santa Cruz de la Sierra, Bolivia», vol. no. 2. Water and Sanitation Program, WSP, Lima, Peru, p. 4 p., 1999.
S. Postel,
Pillar of sand : can the irrigation miracle last?. New York, NY, USA: W.W. Norton, 1999, p. xv, 313 p. : fig., tab.
Z. M. U. N. I. C. E. F. - Lusaka, ZM, Z. Ministry o, y ZM, Z. Ministry o,
«Pilot project on school sanitation and hygiene education in districts of Southern Province : project proposal». Zambia, Ministry of Water and Energy, Lusaka, Zambia, p. 23 p., 1999.
M. S. Islam, Lawrence, A. R., Macdonald, D., y Ahmed, K. M.,
«Pit latrines : a source of contamination in peri-urban Dhaka?»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 6-8 : 2 fig., 1 photogr., 1999.