Montgomery, Edward Gerrard. <br/><br/>
Productive farm crops 

 - 5 ed. 
 - Chicago :  Lippincott,  1938 
 - 507 p.  : ilus 
<br/><br/><label>LCCN: </label>39578 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultivos.
<br/><br/><label>Dewey Class. No.: </label>631.5  / M65 1938