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Biblio
Found 3 results
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Keyword
is
slow sand filtration
and
Author
is
Heijnen, H.A.
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1992
A. Raman
,
Paramasivam, R.
,
Heijnen, H. A.
, and
Visscher, J. T.
,
Filtracion lenta en arena : tratamiento de agua para comunidades : planeacion, diseno, construccion, operacion y mantenimiento
, vol. no. 24. Lima, Peru: CEPIS (Centro Panamericano de Ingenieria Sanitaria y Ciencias del Ambiente), 1992, p. xii, 163 p.: 67 fig., 33 tab.
1987
A. Raman
,
Paramasivam, R.
,
Heijnen, H. A.
, and
Visscher, J. T.
,
Slow sand filtration for community water supply : planning, design, construction, operation and maintenance
, vol. no. 24. The Hague, The Netherlands: IRC, 1987, p. x, 149 p.: 68 fig., 31 tab.
1982
C. A. van Wijk-Sijbesma
and
Heijnen, H. A.
,
“
Report on the slow sand filtration demonstration projects in Colombia
”
, vol. no. 19. IRC, The Hague, The Netherlands, p. 78 p. + 23 p. ann.: fig., tab., photogr., 1982.
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