TY  - BOOK
AU  - Hynes, H. B. N.
TI  - The biology of polluted waters
U1  - 577.627 
PY  - 1960///
CY  - Liverpool
PB  - Liverpool University
KW  - Aquatic pollution
KW  - Freshwater ecology
KW  - Aquatic ecology
KW  - Water pollution
ER  -