Thomas, John Owen. <br/><br/>
Arable crops 

 - 6 ed. 
 - London :  Evans,  1960-61 
 - 2 v.  : ilus. 
 - Young farmer's club booklet, 14-15 .
 - Young farmer's club booklet, 14-15 .
<br/><br/><label>LCCN: </label>46418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultivos.<br/>Plantas forrajeras.
<br/><br/><label>Dewey Class. No.: </label>630.82  / Y68 v.14-15