Whisman, M. L. <br/><br/>
Waste lubricating oil research : some innovative approaches to reclaiming used crankcase oil 
Whisman, M. L.; Cotton, Faye O.; Goetzinger, J. W. 
 - Washington  Bureau of mines  1974 
 - 20 p. 
 - RI 7925 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>PETROLEO<br/>PETROLEUM
<br/><br/><label>Subjects--Index Terms: </label>DESECHOS DE PETROLEO ACEITES LUBRICANTES  PETROLEUM WASTE LUBRICATING OILS 
<br/><br/><label>Universal Decimal Class. No.: </label>665