Faulkner, Edward Hubert. <br/><br/>
Plowman's folly 

 - Oklahoma :  University of Oklahoma,  1943 
 - 161 p. 
<br/><br/><label>LCCN: </label>49595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labranza.<br/>Suelos.<br/>Suelos--Conservación.
<br/><br/><label>Dewey Class. No.: </label>631.312  / F38