1989
UNICEF -New York, NY, US,
« UNICEF and the 1990s : the water and sanitation sector workplan for 1990-95 ». UNICEF, New York, NY, USA, p. iv, 33 p.: 17 fig., 1 tab., 1989.
I. N. National I. Delhi,
« Upgrading municipal services : norms and financial implications », vol. no. 38. National Institute of Urban Affairs, New Delhi, India, p. 2 vol. (xix, 163, iii, 207 p.): tab., 1989.
M. A. Johari,
« The upgrading of the Sg. Linggi treatment system for the removal of organic micropollutants »,
Water supply : the review journal of the International Water Supply Association, p. p. 225-234: fig., tab., 1989.
UN-HABITAT -Nairobi, KE, United Nations Human Settlements Programme, Economic Development Institute -Washington, DC, US, et Delhi, I. N. National I.,
Urban management in Asia : issues and opportunities. New Delhi, India: National Institute of Urban Affairs, 1989, p. vi, 184 p.: fig., tab.
S. G. Walesh,
Urban surface water management. New York, NY, USA: Wiley, 1989, p. xvii, 517 p.: fig., tab.
G. A. Bridger,
« Urban water supply and sanitation », vol. no. D2. National Water Supply and Drainage Board, Ratmalana, Sri Lanka, p. 2 vol. (various paging): fig., tab., 1989.
M. Yacoob,
« The USAID/CARE community water project in Haiti : an assessment of user education », vol. no. 258. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 37 p., 1989.
M. Jansen, Sarma, S., et Dave, S.,
« Use and maintenance of sanitation facilities in low income shelter areas : study of Malkapur town, Maharashtra ». Human Settlement Management Institute, New Delhi, India, p. 26 p.: fig., 1989.
M. D. Lee et Nissen-Petersen, E.,
« The use of low-cost, self-help rain water cistern systems for community water supply in southern Kenya », in
Proceedings of the Fourth International Conference on Rain Water Cistern Systems : 2-4 August 1989, Manila, Philippines, 1989, p. P. B4-1 - B4-12 : 1 fig., 2 tab.
J. Waterkeyn,
« Ushauri wa Sofia Safi ». Tanzania, Ministry of Health, Dar es Salaam, Tanzania, p. v, 51 p. : drwng., 1989.
R. Roche, Mu, X., et Whittington, D.,
« The value of time spent on collecting water : some estimates for Ukunda, Kenya : case study ». World Bank, Infrastructure and Urban Development Department, Washington, DC, USA, p. iii, 21 p.: fig., tab., 1989.
M. I. Yaziz, Gunting, H., Sapari, N., et Ghazali, A. W.,
« Variations in rainwater quality from roof catchments »,
Water research, p. p. 761-765: fig., tab., 1989.
T. Nace et Will-Harris, D.,
Ventura : tips and tricks, 2nd ed.ᵉ éd. Belmont, CA, USA: Peachpit Press, 1989, p. xxix, 760 p.: fig.
E. Motte, Homanen, K., Bos, M., Badiou, J. - P., et Vikman, H.,
« Viet Nam urban water supply and sanitation : sector study : interim report ». S.n., S.l., p. ca. 60 p., 1989.
H. Vos,
« Village water reservoirs project, Tamale, Ghana : halfyearly report, July 1989 ». SAWA, Tamale, Ghana, p. 27 p.: 4 fig., 3 maps, 5 tab., 1989.
M. Nomtuse,
« Village water study : women aspects », in
Water, engineering and development in Africa : proceedings of the 15th WEDC Conference, Kano, Nigeria, 3-7 April 1989, 1989, p. P. 75-79: tab.