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Filters: Keyword is construction and Author is Smet, J.E.M.  [Clear All Filters]
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.
C. A. van Wijk-Sijbesma, Smet, J. E. M., and Bastemeijer, T. F., DANIDA financed water projects in Iringa, Mbeya and Ruvuma Regions, Tanzania. IRC, The Hague, The Netherlands, p. 1 slide-series (72 slides + text, 5 p.), 1987.