TY  - BOOK
AU  - Gower, B. G. 
TI  - Petrochemical economic developments
PY  - 1991///
CY  - Chichester, England : 
PB  - Wiley, 
KW  - PETROLEO
KW  - PETROQUIMICA
N1  - 15th World Petroleum Congress. Buenos Aires, 1991
ER  -