Culpepper, William Robert. <br/><br/>
Profitability study of the petrochemical producing industries in Puerto Rico 
William Robert Culpepper. 
 -  1972. 
 - v, 29 p. 38 l.  ill., graphs (pt. col) tables. 
<br/><br/>Thesis (M.B.A)-- Universidad Católica de Puerto Rico. 
<br/><br/>Includes bibliographical footnotes. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Pontificia Universidad Católica de Puerto Rico. --Dissertations.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oil industries--Puerto Rico.<br/>Petroleum industry and trade<br/>Chemical industries--Puerto Rico.
<br/><br/><label>LC Class. No.: </label>HD4013