TY  - BOOK
AU  - Culpepper,William Robert
ED  - Pontificia Universidad Católica de Puerto Rico. 
TI  - Profitability study of the petrochemical producing industries in Puerto Rico
AV  - HD4013 
PY  - 1972///
KW  - Pontificia Universidad Católica de Puerto Rico.
KW  - Dissertations
KW  - Oil industries
KW  - Puerto Rico
KW  - Local
KW  - Petroleum industry and trade
KW  - Chemical industries
N1  - Thesis (M.B.A)-- Universidad Católica de Puerto Rico; Includes bibliographical footnotes
ER  -