TY  - GEN
AU  - Wetzel, Robert G.
TI  - Limnology: lake and river ecosystems
SN  - 9780127447605
U1  - 577.6 
PY  - 1975///
CY  - San Diego
PB  - Academic Press
KW  - Limnology
KW  - Ecology
KW  - Ecosystems
ER  -