Agricultural Experiment Station, University of illinois <br/><br/>
illinois Agricultural Economics. Vol 13(1973) - 14(1974) 

 - illinois  Agricultural Experiment Station, University of illinois  1973 
 - 465p 
<br/><br/>Agricultural Experiment Station, University of illinois: illinois Agricultural Economics. Vol 13(1973) - 14(1974).  illinois.  Agricultural Experiment Station, University of illinois, 1973.--(338.105AGR)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>338.105  / IAE