Power to produce; the yearbook of agriculture 1960 

 - Washington:  USDA,  1960 
 - xiii, 480p.:  ill., figs., graphs;  22 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Product preparation<br/>Power efficiency<br/>Industrial revolution
<br/><br/><label>Dewey Class. No.: </label>630  / US-2