Gardner, Bruce L. <br/><br/>
Optimal stockpiling of grain  / 

 - Lexington:  Lexington Books,  1979 
 - xiii, 175p. Index 
<br/><br/><label>ISBN: </label>0699028290 
<br/><br/><label>Dewey Class. No.: </label>338.17310973  / G226.OS