1998
R. U. S. I. B. I. C. O. Int Moscow,
«Third International Congress "Water : Ecology and Technology " ECWATECH-98 : Moscow, May, 26 - 30, 1998 : abstracts». SIBICO International, Moscow, Russian Federation, p. 471, xxxvi p. : fig., tab., 1998.
B. A. Finney y Gearheart, R. A.,
«User's manual for WAWTTAR (Version 4.0 for MS-Windows) : a decision support model for prefeasibility analysis of water and wastewater treatment technologies appropriate for reuse». Environmental Resources Engineering, Humboldt State University, Arcata, CA, USA, p. iv, 70 p. : 19 fig., 2 tab., 1998.
D. K. Vajpeyi,
Water resources management : a comparative perspective. New York, NY, USA: Praeger, 1998, p. xii, 177 p. : 4 fig., 6 map, 9 tab.
F. R. World Wate Marseille,
World water solutions 1999. London, UK: Cornhill Publications, 1998, p. 72 p. : fig., photogr.
1997
P. E. Moffa,
The control and treatment of combined sewer overflows, 2nd ed.ª ed. New York, NY, USA: Van Nostrand Reinhold, 1997, p. xi, 292 p. : fig., tab.
D. D. Mara,
Design manual for waste stabilization ponds in India. Leeds, UK: Lagoon Technology International, 1997, p. viii, 125 p. : fig., photogr., tab.
T. Viraraghavan y Ramakrishna, K. R.,
«Dye removal using low cost adsorbents»,
Water science and technology, pp. p. 189-196 : 7 fig., 3 tab., 1997.
B. Chocat,
«Encyclopedie de l'hydrologie urbaine et de l'assainissement». Lavoisier, Paris, France, p. vi, 1124 p. : fig., photogr., tab., 1997.
N. L. D. H. V. - Amersfoort, Arnhem, N. L. Euroconsul, YE, Y. Ministry o, y Maarssenbroek, N. L. Agro Visio,
«Rada Water Supply and Sanitation Project : institutional strengthening NWSA Rada branch». Netherlands, Ministry of Foreign Affairs, DGIS, Information Department, The Hague, The Netherlands, p. iii, 70 p. : fig., tabs., 1997.
S. E. Stockholm Stockholm,
«Safeguarding water resources for tomorrow : new solutions to old problems : proceedings sixth Stockholm Water Symposium, 4-9 August 1996, Stockholm, Sweden», vol. no. 6. Stockholm Water Company, Stockholm, Sweden, p. 336 p. : fig., tab., 1997.
G. de Bruijne,
«Small scale urban waste water treatment in Palestine», in
Workshop on sustainable municipal waste water treatment systems, 12-14 November 1996, Leusden, the Netherlands, 1997, pp. P. 201-210 : 1 fig.
R. Shaw y Pickford, J.,
«Technical brief no. 54 : emptying latrine pits»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 15-18 : ill., 1997.
S. Veenstra y Alaerts, G. J.,
«Technology selection for pollution control», in
Workshop on sustainable municipal waste water treatment systems, 12-14 November 1996, Leusden, the Netherlands, 1997, pp. P. 17-40 : 1 box, 4 fig., 11 tab.
N. R. Mudege y Taylor, P.,
«Urban sanitation in Zimbabwe and the relation to environmental pollution». Institute of Water and Sanitation Development, Harare, Zimbabwe, p. 33 p. : 2 fig., 13 tab., 1997.
M. van Ginneken,
«Wastewater reuse for the irrigation of sugarcane in Cali region, Colombia», vol. no. 70. Delft University of Technology, Department of Civil Engineering, Delft, The Netherlands, p. vii, 148 p. : fig., tab., 1997.
F. Clarke,
Water management international 1998. London, UK: Sterling Publications, 1997, p. 64 p. : fig., tab.
A. Balkema, Aalbers, H., y Heijndermans, E.,
«Workshop on sustainable municipal waste water treatment systems, 12-14 November 1996, Leusden, the Netherlands», vol. no. 7. ETC, Leusden, The Netherlands, p. 225 p. + appendices (4 p.) : fig., drwngs., tab., 1997.