R. Stark,
«Manual for the construction of latrines in Sarvodaya villages in Sri Lanka». Helvetas, Swiss Association for Development and Cooperation, Kandy, Sri Lanka, p. 30 p.: fig., 1985.
H. I. Karunadasa,
«A manual on community participation in water supply and sanitation». National Water Supply and Drainage Board, Colombo, Sri Lanka, p. 90 p.: fig., 1985.
UN Economic Commission for Asia and the Pacific -Bangkok,TH, ESCAP,
«Proceedings of the Tenth Session of the Committee on Natural Resources», vol. no. 59. United Nations, New York, NY, USA, p. viii, 316 p.: tab.,fig., 1985.
B. M. Fritschi,
«Public standposts in Colombo, Sri lanka». IRC, The Hague, The Netherlands, p. 2 vol. (vii, 21;21 p.): tab., photogr., 1985.
UN Economic Commission for Asia and the Pacific -Bangkok,TH, ESCAP y United Nations -New York, NY, US,
Water as a factor in energy resources development, vol. no. 60. New York, NY, USA: United Nations, 1985, p. 77 p.: tab., fig.
N. L. I. S. P. Delft Delft,
«Water supply : manual». Delft University of Technology, ISP, Delft, The Netherlands, p. 38 p.: fig., 1985.
V. Fernando,
«Women & water : a household study of Kitulawa», vol. no. 1. NGO Water Supply and Sanitation Decade Service, Colombo, Sri Lanka, p. 51 p., 2 p. maps: tab., 1985.