Engler A Ed. <br/><br/>
Naturlichen pflanzenfamilien 

 -  1938 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>58992 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I:12, 113G8   CS