TY  - BOOK
AU  - HYNES, H. B. N.
TI  - The Biology of polluted Waters: Fresh Water Fisheries
SN  - 0853232008
AV  - TD420 .N9 1897
PY  - 1960///
CY  - Great Britain
PB  - Liverpool University Press.
KW  - Environmental technology.Sanitary engineering
KW  - technology
N1  - includes bibliographies, references and index

ER  -