Power to produce 

 - Washington, D.C. :  Department of Agriculture,  1960 
 - 480 p.  : ilus. 
<br/><br/><label>LCCN: </label>65699 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricidad en agricultura.<br/>Maquinaria agrícola.
<br/><br/><label>Dewey Class. No.: </label>630.5  / Y4 1960