TY  - BOOK
ED  - Great Britain. Central Office of Information.
ED  - Great Britain. Ministry of Technology.
TI  - Water pollution control engineering
SN  - 0114702209
PY  - 1969///
CY  - London
PB  - H.M.S.O.
KW  - Sewerage and sewage disposal
KW  - Water
KW  - Pollution
ER  -