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Biblio

Found 3 results
Filters: Keyword is construction and Author is Galvis C., G.  [Clear All Filters]
1998
L. J. M., Wegelin, M., and G. C., G., La filtracion gruesa en el tratamiento de agua de fuentes superficiales, vol. no. 4/98. SKAT (Swiss Centre for Development Cooperation in Technology and Management), St. Gallen, Switzerland, p. vi, 170 p. : fig., photogr., tab., 1998.
1994
J. E. M. Smet, Visscher, J. T., and G. C., G., Slow sand filter design and construction : learning from experience, in Slow sand filtration : an international compilation of recent scientific and operational developments, 1994, pp. P. 28-37, 306: 4 fig., 2 tab.
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