Shantz, H. L.  1876-1958. <br/><br/>
Natural vegetation as an indicator of the capabilities of land for crop production in the Great Plains area. 
By H. L. Shantz. 
 - Washington,  Govt. Print. Off.,  1911. 
 - 100 p.  illus., VI pl.  23 cm. 
 - U. S.  Dept of Agriculture.  Bureau of Plant Industry.  Bulletin  no. 201 .
<br/><br/><label>LCCN: </label>agr11000285  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Great Plains.<br/>Soil fertility.
<br/><br/><label>LC Class. No.: </label>S441  / .S55