TY  - BOOK
AU  - Chem, C
TI  - River Pollution Control: Stiff, M.J
U1  - 628.168817 
PY  - 1980///
CY  - England
PB  - Ellis Horwood Ltd.
KW  - Engineering and allied operations
KW  - Technology (Applied sciences)
KW  - Control
KW  - River pollution
ER  -