TY  - GEN
AU  - Erichsen Jones, J R
TI  - Fish and River Pollution
U1  - 639.313 
PY  - 1964///
CY  - London
PB  - Butterworths
KW  - Water Quality
KW  - Fish Culture
KW  - River Pollution
KW  - Fisheries
KW  - Inland Fisheries
ER  -