TY  - BOOK
AU  - Fassett,Norman C.
TI  - A manual of aquatic plants
AV  - QK105 .F3 1957
U1  - 581.92973 
PY  - 1957///
CY  - Madison
PB  - University of Wisconsin Press
KW  - Freshwater flora
KW  - United States
N1  - Includes bibliographies
ER  -