Straub Joseph <br/><br/>
Wege zur polyploidie 

 -  1950 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>74256 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I:72, 113J0   CS