Fassett, Norman C. <br/><br/>
A manual of aquatic plants. 
With Revision appendix by Eugene C. Ogden. 
 - Rev. ed. 
 - Madison,  University of Wisconsin Press,  1957 
 - 405 p.  illus.  24 cm. 
<br/><br/><label>ISBN: </label>0299014509 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic plants--Northeastern States<br/>Aquatic plants--Maritime Provinces
<br/><br/><label>Dewey Class. No.: </label>581.92973  / F249