Wool grease:   The economics of recovery and utilization in the United States 
/ Agricultural Marketing Service 
 - Washington D C:   Agricultural Marketing Service,      1955 
 - xi, 229p. 
 - Marketing research report  89 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Chemistry 
<br/><br/><label>Universal Decimal Class. No.: </label>547.916  / J5