TY  - BOOK
AU  - Ruttner,Franz
TI  - Fundamentals of limnology
SN  - 0802020283
AV  - QH96 .R9 1963
U1  - 551.48 
PY  - 1963///
CY  - [Toronto]
PB  - University of Toronto Press
KW  - Limnology
N1  - Bibliography: p. [262]-279
ER  -