Knutson Ronald D <br/><br/>
Agricultural And Food Policy Ronald D Knutson J B Penn And William T Boehm 

 -  Englewood Cliffs : Prentice Hall 1995. 
 - 508 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0130198609 (Hbk)