TY  - BOOK
AU  - Venkiteswaran,S.L.
TI  - Petrochemicals 
U1  - 665.6 
PY  - 1977///
CY  - Bombay 
PB  - Colour Publications
KW  - Petrochemicals
N1  - "Based on the articles that appeared in Chemical industry developments during 1972-73."
ER  -