TY  - BOOK
AU  - Hynes,H.B.N.
TI  - The biology of polluted waters
SN  - 0853232008
AV  - QH96 .H9
U1  - 574.929 
PY  - 1960///
CY  - Liverpool
PB  - Liverpool University Press
KW  - Freshwater biology
KW  - Water pollution
N1  - Includes bibliography
ER  -