Boyle, James E. <br/><br/>
Agricultural economics 

 - 3d ed. 
 - Philadelphia,  Chicago [etc.]  J. B. Lippincott company  [c1928] 
 - p. cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects.
<br/><br/><label>LC Class. No.: </label>HD1411.B6 1928