TY  - BOOK
AU  - Bhattacharyya, Krishna G
AU  - Krishna G. Bhattacharyya(ed)
TI  - Catalysis in petroleum and petrochemical industries
SN  - 8173195765
U1  - 547 BHA-C CHE. 20914 
CY  - New Delhgi
PB  - Narosa Publishing House
KW  - Petroleum--Refining
ER  -