Barnard, C.S. <br/><br/>
Planeamiento y control agropecuario 

<br/><br/><label>LCCN: </label>TIPO-1=008  220711s0000\\ck\||||g\\\||||\||spa\d 
<br/><br/><label>Dewey Class. No.: </label>658.15963  / B259p