Fassett, Norman C. <br/><br/>
A Manual of aquatic plants 
Norman C. Fassett. 
 - 2nd.rev. and enl. ed.. 
 - Bikaner  Agro Botanical Publishers  1992 
 - vii,382p., ill.; 23cm. 
<br/><br/><label>Dewey Class. No.: </label>581.5263  / F21M