Chodorowski, Anthony. <br/><br/>
Re-refining automotive waste oils in Puerto Rico 
A. Chodorowski. 
 -  1979. 
 - iv (various pagings)  illus., charts, maps, tables. 
<br/><br/>Thesis (M.B.A)--Catholic University of Puerto Rico. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Pontificia Universidad Católica de Puerto Rico. --Dissertations.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motor fuels.<br/>Petroleum--Refining.<br/>Petroleum waste--Puerto Rico.
<br/><br/><label>LC Class. No.: </label>HD4013