TY  - BOOK
AU  - Dobson,Michael
AU  - Frid,Chris
AU  - Frid,Chris
TI  - Ecology of aquatic systems
SN  - 9780199297542
AV  - SH327.5.F74 2009 
PY  - 2009///
CY  - Oxford, New York
PB  - Oxford University Press
KW  - Fishery resources
KW  - Aquatic resources
UR  - http://www.loc.gov/catdir/enhancements/fy0907/2008036480-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy0907/2008036480-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0907/2008036480-t.html
ER  -