Gause G F <br/><br/>
Structure for existence. 

 - New York     Hafner        1934 
 - ix,163p.  cm. 
<br/><br/><label>Standard No.: </label>122533 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G1, G4