TY  - BOOK
AU  - Wetzel,Robert G.
TI  - Limnology : lake and river ecosystem
SN  - 0127447601
U1  - 551.48 
PY  - 2001///
CY  - SanDiego
PB  - Academic Press
KW  - Limnology
KW  - Ecology - River
KW  - Lake - Ecosystem
N1  - Reference accession no. RR89
ER  -