Kern Frank D <br/><br/>
Essentials of plant biology 

 - New York   Harper        1947 
 - vii, 440p.  cm. 
<br/><br/><label>Standard No.: </label>68710 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I, H72