1985
S. Veenstra et Visscher, J. T.,
« Slow sand filtration : manual for caretakers », vol. no. 1. IRC, The Hague, The Netherlands, p. vi, 73 p.: ill., 1985.
UNDTCD -New York, NY, US,
« Small-scale desalination units in rural areas », in
The use of non-conventional water resources in developing countries, 1985, p. P. 113-119.
W. de Boeck,
« SNV programma evaluatie : Nepal : Community Water Supply and Sanitation (CWSS) ». SNV Netherlands Development Organization, Kathmandu, Nepal, p. 53, ((19)) p., ((2)) p. maps, ((5)) p. photographs: fig., tab., 1985.
B. Gillett et Kenna, J.,
Solar water pumping : a handbook. London, UK: IT Publications, 1985, p. iv, 123 p.: fig., tab.
M. J. Suess,
Solid waste management : selected topics. Copenhagen, Denmark: World Health Organization Regional Office for Europe, 1985, p. xiv, 210 p.: tab., fig.
M. T. Gadi,
« Solid waste management : the Philippine experience », in
Water and sanitation in Asia and the Pacific : 10th WEDC Conference, Singapore, 28-31 August 1984 : proceedings, 1985, p. P. 155-158.
D. A. Okun, Bruestle, A., Huang, J., Fernandez, C., B. Kok, C., Ogawa, K., et Edwards, D.,
« Staff appraisal report : China : Rural Water Supply Project ». World Bank, Washington, DC, USA, p. iii, iii, 91 p.: tab., maps, 1985.
J. D. Hem,
Study and interpretation of the chemical characteristics of natural water, 3rd. ed.ᵉ éd., vol. no. 2254. Alexandria, Egypt: US Geological Survey, 1985, p. xii, 264 p.: tab., fig. + 4 pl. (1, 2A, 2B, 3).
U. Maniak et Jowitt, P. W.,
Teaching aids in hydrology : a report, 2nd ed.ᵉ éd., vol. no. 27. Paris, France: UNESCO, 1985, p. 76 p.: fig., tab. + map.
P. A. Weem,
« Testing of solar pumpsets ». Twente University of Technology, Technology and Development Group, Enschede, The Netherlands, p. 34 p.: fig., tab., 1985.
UNDP -New York, NY, US,
« Is there a better way? ». UNDP Division of Information, New York, NY, USA, p. 10 p.: photo's, 1985.
N. L. D. H. V. - Amersfoort, Rotterdam, N. L. I. W. A. C. O. -, Jakarta, I. D. M. D. P. Produc, ID, I. Directorat, Deventer, N. L. Twijnstra, et DGIS, D. General fo,
« Training materials for water enterprises ». DHV, Jakarta, Indonesia, p. 13 vol. (ca. 1500 p.): fig., 1985.
R. G. Parra,
« Tratamientos anaerobicos : una perspectiva de saneamniento para paises tropicales ». Universidad del Valle, Seccion Saneamiento Ambiental, Cali, Colombia, p. 54 p.: fig., tab., 1985.
WHO -Geneva, CH, World Health Organization et Geneva, C. H. U. N. D. P. /World,
« Tropical disease research : TDR : seventh programme report, 1 January 1983-31 December 1984 ». World Health Organization (WHO), Geneva, Switzerland, p. 257 p.: fig., ill., 1985.