1989
S. K. Gadkari, Kaul, S. N., Badrinath, S. D., Deshpande, V. P., en Dixit, R. C.,
“Performance evaluation of continuous flow iron removal pilot plant”,
Asian environment, pp. p. 31-38: fig., tab., 1989.
G. B. Public Hea London,
“Performance of fabric protected slow sand filters treating poor quality river water”. Imperial College, Department of Civil Engineering, Public Health and Water Resea, London, UK, p. 76 p.: fig., tab., 1989.
R. F. Carroll en Ashall, G. J.,
“A permeable lining for seepage pits”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 30-32: fig., photogr., 1989.
J. S. McCullough,
“Philippines : local water utilities administration”, in
Urban management in Asia : issues and opportunities, 1989, pp. P. 151-160: tab.
B. J. Lloyd en Suyati,
“A pilot rural water surveillance project in Indonesia”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 10-13: fig., tab., ill., 1989.
R. J. Garlick,
“Pipeline rehab completed in India”,
Water and wastewater international, pp. p. 41-43 : fig., photogr., 1989.
A. Appan, Wing, L. Kam, en Villareal, C. J.,
“The planning, development and construction of a typical RWCS project using the total concept : a case study in the province of Capiz”, in
Proceedings of the Fourth International Conference on Rain Water Cistern Systems : 2-4 August 1989, Manila, Philippines, 1989, pp. P. C3-1 - C312 : 2 fig., 2 tab.
F. S. Mattson,
“Planning for Central America water supply and sanitation programs : update”, vol. no. 253. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii, 81 p.: tab., 1989.
H. Lauterjung en Schmidt, G.,
Planning of intake structures. Braunschweig, Germany: Vieweg, 1989, p. 122 p.: fig., tab.
N. L. I. W. A. C. O. - Rotterdam, NG, A. (State). M., en World Bank. Regional Water and Sanitation Group for West and Central Africa -Abidjan, CI, Groupe Regional Eau et Assainissement Afrique de l'Ouest / GREA-AO,
“Plans for development of rural water supply and sanitation in Anambra State”. IWACO, Rotterdam, The Netherlands, p. 2 vol. (154, 107 p.): fig., tab., 1989.
WHO -Geneva, CH, World Health Organization en Stockholm, S. E. S. I. D. A. -,
“Pooling resources beyond borders : how seven small countries in Central America improved operation and maintenance of their water supply sectors by joining forces”, vol. no. 7. World Health Organization, Community Water Supply & Sanitation Unit, Geneva, Switzerland, p. 24 p.: ill., 1989.
B. Dumbleton,
“Potable water for rural Malaysia”,
World water, pp. p. 22-24: photogr., map, 1989.
B. J. Dutka, Ratto, A., Lopez, C., Vega, C., en El-Shaarawi, A.,
“Potable water safety assessed by coliphage and bacterial tests”,
Water research, pp. p. 253-255: tab., 1989.
H. Bohari, Nor, M. Idris Mohd, en Mohd, N. H.,
“A pour-flush latrine programme in a rural community in Malaysia : an early evaluation”,
Hygie : international journal of health education, pp. p. 15-19: fig., tab., photogr., 1989.
L. Glensvig en Glensvig, D.,
“Pour-flush toilets and waste stabilization ponds in a refugee camp”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 2-4: photogr., tab., 1989.
C. P. Straub,
Practical handbook of environmental control. Boca Raton, FL, USA: CRC Press, 1989, p. 537 p.: fig., tab.
M. Pardon, Wegelin, M., en G. C., G.,
“Prefilters, handpumps and small tanks : key issues for viable rural water supplies?”,
Water supply : the review journal of the International Water Supply Association, pp. p. SS18.1-SS18.8: fig., tab., 1989.