TY  - BOOK
AU  - 
TI  - PERTAMINA Petrochemical Seminar, Plaju, April 10th - 15th - 1972: Proceedings
PY  - 1972///
CY  - Jakarta
PB  - Pertamina
KW  - Petroleum chemicals industry
KW  - Indonesia
KW  - Congresses
ER  -