Klages Karl H W <br/><br/>
Ecological crop geography 
Klages Karl H W 
 - New York       Macmillan          1942 
 - xviii, 615p.  cm. 
<br/><br/><label>Standard No.: </label>56601 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:95.73, H2-;1