McGovern, George S. <br/><br/>
Agricultural thought in the twentieth century. 
George McGovern. 
 - Indianapolis  Bobbs-Merrill  1967. 
 - iv, 570 p.  21 cm. 
 - The American heritage series  71 .
<br/><br/>Bibliography: p. xlvii-lv. 
<br/><br/><label>LCCN: </label>67029211  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture and state--United States.