TY  - GEN
AU  - Dobson, Mike
AU  - Frid, Chris
TI  - Ecology of aquatic systems
SN  - 0582298040
PY  - 1998///
CY  - Harlow
PB  - Longmon
KW  - NATURAL SCIENCES
KW  - ECOLOGY
KW  - MARINE ECOLOGY
KW  - ESTUARINE ECOLOGY
KW  - RIVERS
N1  - Index included
ER  -