R. Franceys,
“12th N.C.E.E. of Institution of Public Health Engineering, India with 12th WEDC Conference, Calcutta, 6-9 January 1986 : water and sanitation at Mid-Decade : proceedings”. Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. iv, 247 p. : fig., tab., 1986.
S. Boyd, Jones, A., Knaus, A., and McGrath, C.,
Drinking water : a community action guide. Washington, DC, USA: Concern, 1986, p. 31 p.: fig., tab.
F. B. Taylor and Wood, W. E.,
Guia sobre aspectos sanitarios de la plomeria, vol. no. 19. The Hague, The Netherlands: , 1986, p. 132 p.: tab., fig.
L. K. National W. Ratmalana,
“A people's achievement : pure water for Haldummulla”. National Water Supply and Drainage Board, Colombo, Sri Lanka, p. video (29 min.): VHS, Pal, 1986.
I. Zandstra and Redekopp, A.,
“Reclamation of nutrients, water and energy from waste : a review of selected IDRC-supported research”, vol. 124e. International Development Research Centre (IDRC), Ottawa, Ont, Canada, p. 151 p.: fig., tab., 1986.
D. E. G. T. Z. - Eschborn,
“Save your children”. Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ), Eschborn, Germany, p. video (14 min.): VHS, Pal, 1986.
H. I. Shuval, Adin, A., Fattal, B., Rawitz, E., and Yekutiel, P.,
“Wastewater irrigation in developing countries : health effects and technical solutions”, vol. no. 6. World Bank, Washington, DC, USA, p. xxxi, 324 p.: fig., tab., 1986.