Processed foods:   Case study data on productivity and factory performance 
/ United  States Department of Labour 
 -  United  States Department of Labour,   1954 
 - vii, 85p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical technology
<br/><br/><label>Subjects--Index Terms: </label>Processed food 
<br/><br/><label>Universal Decimal Class. No.: </label>664.8  / J4