TY  - BOOK
AU  - Gimbel,Rolf
AU  - Graham,Nigel J.D.
AU  - Collins,M.Robin
TI  - Recent progress in slow sand and alternative biofiltration processes
SN  - 1843391201
AV  - TD445  .R42 2006
PY  - 2006///
CY  - London
PB  - IWA Pub.
KW  - Water
KW  - Purification
KW  - Slow sand filtration
KW  - Filtration
ER  -