Upton, Martin. Anthonio, Q.B.O. <br/><br/>
Farming as a business. 

 - 1st Ed. 
 - London :  The English Language Book Society and Oxford University Press,   1979. 
 - ix, 135 p. 
<br/><br/><label>ISBN: </label>0194423581 
<br/><br/><label>Dewey Class. No.: </label>658.9  / UPT