1997
P. H. Asian Deve Manila,
«Asia's water crisis : the struggle within each drop». Asian Development Bank, Manila, Philippines, p. Video (19 min.) : VHS/PAL, 1997.
American Society for Testing and Materials -West Conshohocken, PA, US, ASTM,
ASTM standards related to on-site septic systems. West Conshohocken, PA, USA: American Society for Testing and Materials, 1997, p. ix, 176 p. : fig., tab.
World Bank -Washington, DC, US,
«Bangladesh : annual economic update 1997 : economic performance, policy issues and priority reforms». World Bank, Washington, DC, USA, p. iv, 60 p. : fig., tab., 1997.
SDC -Bern, CH, Swiss Agency for Development and Cooperation y Copenhagen, D. K. D. A. N. I. D. A. -,
«Bangladesh integrated water and sanitation programme through partner organizations : NGO Forum for Drinking Water and Sanitation supported by SDC and Danida : appraisal report from a joint SDC/Danida mission visiting Bangladesh from 23/9 to 20/10 1996». DANIDA, Ministry of Foreign Affairs, Copenhagen, Denmark, p. v, 65 p. : tab., 1997.
CAC International -Montreal, Que, CA y CIDA -Gatineau, Que, CA, Canadian International Development Agency,
«Basic human needs field studies : evaluation methodology workbook». Canadian International Development Agency, CIDA, Hull, Que, Canada, p. 69 p. : tab., 1997.
B. J. Lloyd, Woudneh, M. B., y Stevenson, D.,
«The behaviour of 2,4-D as it filters through slow sand filters»,
Aqua : journal of water supply research and technology, pp. p. 144-149 : 6 fig., 3 tab., 1997.
Environmental Health Project -Arlington, VA, US, EHP y 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.
P. Letuka, Matashane, K., y Morolong, B. L.,
Beyond inequalities : women in Lesotho. Harare, Zimbabwe: Southern African Research and Documentation Centre (SARDC), 1997, p. 60 p. : 16 boxes, 5 fig., 17 tabs.
P. M. Mvula, Kakhongwa, P., y Cammack, D.,
Beyond inequalities : women in Malawi. Harare, Zimbabwe: Southern African Research and Documentation Centre (SARDC), 1997, p. 68 p. : 19 boxes, 4 fig., 12 tab.
C. V. J. Varma, Gunganah, B., y Ragobar, S.,
Beyond inequalities : women in Mauritius. Harare, Zimbabwe: Southern African Research and Documentation Centre (SARDC), 1997, p. 80 p. : 13 boxes, 6 fig., 34 tab.
E. M. Iipinge y LeBeau, D.,
Beyond inequalities : women in Namibia. Harare, Zimbabwe: Southern African Research and Documentation Centre (SARDC), 1997, p. 116 p. : 22 boxes, 2 fig., 24 tab.
T. Flood, Hoosain, M., Primo, N., y Kadalie, R.,
Beyond inequalities : women in South Africa. Harare, Zimbabwe: Southern African Research and Documentation Centre (SARDC), 1997, p. 92 p. : 20 boxes, 6 fig., 40 tab.
M. Vasconez, Carrion, A., Goetschel, A. M., Sanchez, N., y Quito, E. C. Centro de,
«Breve historia de los servicios en la ciudad de Quito». Centro de Investigaciones CIUDAD, Quito, Ecuador, p. 147 p. : tab., 1997.
Z. C. N. Zana,
«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.
E. Chimbunde y Mtakwa, N.,
«Building on tradition - Zimbabwe's shallow wells»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 10-12 : 4 photogr., 1997.