National Environmental Engineering Research Institute -Nagpur, IN, NEERI,
Evaluation of water treatment plants in India : final report. Nagpur, India: National Environmental Engineering Research Institute, NEERI, 1989, p. iv, 459 p.: fig., photogr., tab.
V. N. People's C. Hanoi, Helsinki, F. I. F. I. N. N. I. D. A. -, y Hanoi, V. N. Y. M. E. Group,
«Hanoi water supply project phase II : water master plan : interim report master plan : interim report». FINNIDA, Ministry of Foreign Affairs, Helsinki, Finland, p. 151 p.: fig., map, tab., 1989.
B. J. Lloyd, Pardon, M., y Bartram, J.,
«Improving piped water supplies in Peru»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 24-26: tab., ill., 1989.
M. A. Salako y Akinola, J. K.,
«Municipal water supplies : technology costs», in
Water, engineering and development in Africa : proceedings of the 15th WEDC Conference, Kano, Nigeria, 3-7 April 1989, 1989, pp. P. 15-18: fig.
S. K. Gadkari, Kaul, S. N., Badrinath, S. D., Deshpande, V. P., y Dixit, R. C.,
«Performance evaluation of continuous flow iron removal pilot plant»,
Asian environment, pp. p. 31-38: fig., tab., 1989.
B. Dumbleton,
«Potable water for rural Malaysia»,
World water, pp. p. 22-24: photogr., map, 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, pp. p. 225-234: fig., tab., 1989.
G. A. Bridger,
Water quality and treatment, vol. no. D3. Ratmalana, Sri Lanka: National Water Supply and Drainage Board, 1989, p. iv, 182 p.: fig., tab.