National grain policies 

 -  1969 
<br/><br/><label>Standard No.: </label>1,902 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X9J38.1.N6, K9 (906)