Karl  H. W. Klages <br/><br/>
Ecological crop geography 

 - New York  Macmillan and Co  1942 
 - 615p 
<br/><br/>Karl  H. W. Klages: Ecological crop geography.  New York.  Macmillan and Co, 1942.--(581.526KLA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>581.526  / KLA