Schulthorpe C Duncan <br/><br/>
Biology of aquatic vascular plants 
Schulthorpe C Duncan 
 -  1967 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>51481 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Flowering plants<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I5:555, K7;4