Black John Donald <br/><br/>
Introduction to economics for agriculture 

 - NA  NA         1953 
<br/><br/><label>Standard No.: </label>136,803 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X9J, J31