1986
G. B. Gifford an Southampton and London, G. B. London Sch,
“Evaluation of SWS filtration system”. Overseas Development Administration (ODA), London, UK, p. 251 p.: fig., tab., 1986.
PAHO -Washington, DC, US,
“Final report on Americas Regional External Support Consultation in connection with the International Drinking Water Supply and Sanitation Decade, Washington, D.C., 21-24 April 1986”. Pan American Health Organization (PAHO), Washington, DC, USA, p. 93 p., 1986.
B. J. Lloyd, Wheeler, D., and Pardon, M.,
“Final report on the development, evaluation and field trials of a small scale, multi-stage, modular filtration system for the treatment of rural water supplies”. DelAgua, Lima, Peru, p. 42, 107 p. : fig., tab., 1986.
R. B. Isely, Ashworth, J., Faiia, S., Donovan, R., and Thomson, J.,
“Framework and guidelines for CARE water supply and sanitation projects”, vol. no. 40. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. vii,163 p.: fig., tab., 1986.
G. C. White,
The handbook of chlorination, 2nd ed.nd ed. New York, NY, USA: Van Nostrand Reinhold, 1986, p. xi, 1070 p. : fig., tab.
M. Wegelin,
“Horizontal-flow roughing filtration (HRF) : a design, construction and operation manual”, vol. no. 06/86. International Reference Centre for Waste Disposal, Duebendorf, Switzerland, p. 142 p. in various pagings: fig., tab., 1986.
H. M. Ayele,
“Management of rural water supply systems in Ethiopia”, vol. no. 17. Tampere University of Technology, Tampere, Finland, p. 85 p.: fig., tab., 1986.
WHO. Regional Office for the Eastern Mediterranean -Alexandria, EG, EMRO,
“Meeting on community participation in water supply and sanitation, Amman, Jordan, 30 November - 4 December 1985”. World Health Organization Eastern Mediterranean Regional Office, Alexandria, Egypt, p. 43 p., 1986.
R. Zimba,
“Performance evaluation of selected waste stabilization ponds in Zambia”, vol. no. 21. Tampere University of Technology, Tampere, Finland, p. 113 p.: fig., tab., 1986.
P. E. Comite Nac Lima,
“Plan nacional de saneamiento basico”. Comite Nacional de Coordinacion de Saneamiento Basico, Lima, Peru, p. 3 vol. (155, 17, 71 p.): fig., tab., 1986.
L. M. Gross and Larrea, O. R.,
“Preliminary design for handpump installation project in El Salvador”, vol. no. 187. Water and Sanitation for Health Project (WASH), Arlington, VA, USA, p. x, 61 p.: fig., tab., 1986.
S. Laver,
“Raising water with different pumps : the Zimbabwe Blair pump”, vol. no. 2. Blair Research Laboratory, Harare, Zimbabwe, p. 13 p.: fig., 1986.
S. Laver,
“Raising water with different pumps : the Zimbabwe bucket pump”, vol. no. 1. Blair Research Laboratory, Harare, Zimbabwe, p. 8 p.: fig., 1986.
E. E. N. Nyangeri,
“Rehabilitation of hand-dug wells and protected springs in Kisii, Kenya”, vol. no. 29. Tampere University of Technology, Tampere, Finland, p. 110 p.: fig., tab., 1986.
R. A. Lambert,
“The rope-washer pump : a manual”. Robert A. Lambert, Harare, Zimbabwe, p. 20 p.: fig., 1986.
L. Huisman,
Slow sand filtration, Reprint 1989th ed. Delft, The Netherlands: Delft University of Technology, Department of Civil Engineering, 1986, p. 105 p.: fig.