Barnard, C. S. <br/><br/>
Farm planning and control :    /  
Barnard, C. S. 
 - 2a ed. 
 - Londres ;   Cambridge University Press ,   1979 
 - 600 p. : il. ;   22 cm. :    
<br/><br/><label>ISBN: </label>521296048 
<br/><br/><label>Subjects--Index Terms: </label>ECONOMIA RURAL 
<br/><br/><label>Universal Decimal Class. No.: </label>631