R. O. Lucas,
The influence of compaction on the stability of lateritic earthfill dams, vol. no. 40. Tampere, Finland: Tampere University of Technology, 1986, p. xi, 185 p. : fig., tab.
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.
D. A. Mashauri,
Modelling of a vortex settling basin for primary clarification of water, vol. no. 42. Tampere, Finland: Tampere University of Technology, 1986, p. viii, 217 p. : fig., tab.
J. Reynolds,
“Pompe a main Wavin”. WAVIN, Dedemsvaart, The Netherlands, p. 13 p.: fig., tab., 1986.
A. Appan, Wing, L. Kam, and Latham, B.,
“Rainwater catchment : status and research priorities in the Southeast Asian region : proceedings of the regional seminar and workshop held in Khon Kaen, Thailand, 29 November to 3 December 1983”, vol. 127e. International Development Research Centre (IDRC), Ottawa, Ont, Canada, p. 246 p.: fig., photogr., tab., 1986.
K. L. Ativon, Gbaloan, S., and Achie, P. M.,
“Rapport de synthese de travaux de recherche sur le charbon de bois pour le traitement des eaux”. Comite Interafricain d'Etudes Hydrauliques (CIEH), Ouagadougou, Burkina Faso, p. 19 p + annexes (17 p.) : 1 fig., 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.
V. P. Deshpande, Gadkari, S. K., Badrinath, S. D., and Kaul, S. N.,
“Review on a new concept in water treatment : pebble bed flocculator”,
Journal of Indian Water Works Association, pp. p. 295-299 : 1 fig., 1 tab., 1986.
P. E. C. E. P. I. S. - Lima, IDRC -Ottawa, Ont., CA, International Development Research Centre, and PAHO -Washington, DC, US,
“Seminario regional de investigacion sobre lagunas de estabilizacion”. SDRC, Ottawa, Ont, Canada, p. ii, 224 p.: tab., fig., ill, 1986.
H. Mengers,
“Sociaal-economische enquete in Cupelom de Cima, Bissau : onderzoeksverslag”. Netherlands Development Organization, The Hague, The Netherlands, p. IV, 95 p. + annexes (ca. 15 p.): fig., maps, tab., 1986.