1987
B. W. World Bank Gaborone, Gaborone, B. W. U. N. D. P. -, BW, B. Ministry o, et Oslo, N. O. Hifab Inte,
« Sanitation sector management study : final report ». Hifab International, Oslo, Norway, p. 80 p.: fig., tab., 1987.
C. O. Grupo Trab Cali, Cali, C. O. A. C. O. D. A. L. -, et IRC International Water and Sanitation Centre, The Hague, NL,
« Segundo taller nacional para la promocion de la filtracion lenta en arena, Santiago de Cali, 10, 11, 12 y 13 febrero de 1987 ». Universidad del Valle, Cali, Colombia, p. ii, 241 p.: fig., 1987.
C. H. P. E. E. M. - Geneva,
« Selected working papers for the third, fourth, fifth and sixth PEEM meeting ». Joint WHO/FAO/UNEP Panel of Experts on Environmental Management for Vector Contr, Geneva, Switzerland, p. 145 p.: fig., tab., map, 1987.
I. Zandstra,
« Seminar on the participation of women in water supply and sanitation programs », vol. 150e. International Development Research Centre (IDRC), Ottawa, Ont, Canada, p. 72 p., 1987.
J. de Vries, Claringbould, H., Wolters, H., Duindam, P., et Bakker, S.,
« Servicios sanitarios en los pueblos jovenes de Lima : una propuesta para mejorar la situacion ». Delft University of Technology, Department of Civil Engineering, Delft, The Netherlands, p. 2 vol. (184, 79 p.): fig., photogr., tab., 1987.
L. J. Smith,
« Sewage stabilisation ponds in Arabia and Kenya », in
International conference on waste stabilization ponds, Lisbon, Portugal, 1987 : preprints, 1987, p. P. P.9 - P.11.
J. N. Kardile,
Simple methods in water purification. Nasik, India: Foundation for Simplified Filters, 1987, p. 179 p.: fig., tab.
M. A. Jaemtlid,
« Slingram as a water exploration method », in
World Water '86 : water technology for the developing world : proceedings of an international conference organized by the Institution of Civil Engineers and held in London on 14-16 July 1986, 1987, p. P. 149 : fig.
A. Raman, Paramasivam, R., Heijnen, H. A., et Visscher, J. T.,
Slow sand filtration for community water supply : planning, design, construction, operation and maintenance, vol. no. 24. The Hague, The Netherlands: IRC, 1987, p. x, 149 p.: 68 fig., 31 tab.
L. Wan-Li,
« Slow sand filtration with an additional top layer of jute fiber material », vol. No. EV 87-19. Asian Institute of Technology, Bangkok, Thailand, p. 2 microf. (v, 64 p.): fig., tab., 1987.
J. H. Turner,
Small engines : operation, maintenance and repair. Blue Ridge Summit, PA, USA: TAB Books, 1987, p. 284 p.: fig.
T. F. Ryan,
« Small scale disinfection of water for rural areas ». University of Zimbabwe, Harare, Zimbabwe, p. 9 p.: fig., 1987.
R. McGowan, White, R. D., et Hodgkin, J.,
« Small-scale water pumping in Botswana. Vol. 1. Comparisons », vol. no. 235. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. ii, 171 p. : fig., tab., 1987.
N. W. Hudson,
Soil and water conservation in semi-arid areas, vol. no. 57. Rome, Italy: Food and Agriculture Organization (FAO), 1987, p. xiii, 172 p.: fig., plate, tab.
G. W. Hobbs,
« Solar photovoltaic water pumping system design and performance ». University of New South Wales, School of Mechanical and Industrial Engineering, Sydney, NSW, Australia, p. 75 p. + 21 p. annexes: fig., 1987.
P. G. Williams,
« A study of bacteria reduction by slow sand filtration ». National Institute for Water Research, Pretoria, South Africa, p. 16 p.: fig., tab., 1987.