TY  - BOOK
AU  - Ruttner,Franz
TI  - Fundamentals of limnology
AV  - QH96 .R813 1963
U1  - 551.48 
PY  - 1963///
CY  - [Toronto]
PB  - University of Toronto Press
KW  - Limnology
N1  - Bibliography: p. [262]-279
UR  - http://www.archive.org/details/fundamentalsofli00rutt
UR  - http://www.openlibrary.org/books/OL5903494M
ER  -