TY  - BOOK
AU  - Dobson,Michael
AU  - Frid,Chris
TI  - Ecology of aquatic systems
SN  - 9780199297542
U1  - 577.6 22
PY  - 2009///
CY  - New York
PB  - Oxford University Press
KW  - Fishery resources
KW  - Aquatic resources
N1  - Includes bibliographical references  and indexes
ER  -