TY  - BOOK
AU  - Sinha, N K
TI  - Petroleum Refining and Petrochemicals
U1  - 665.53 SI-P 
PY  - 2003///
CY  - Delhi
PB  - Umesh Publication
KW  - Petroleum--Refining
KW  - Petroleum chemicals
KW  -  Chemical processes
ER  -