TY  - BOOK
AU  - Dhawan, Prem
TI  - Question bank in chemistry: for class XI 
T2  - Tata Mcgraw-Hill's question bank series
SN  - 0070221944
U1  - 540  
PY  - 2008///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing
KW  - Chemistry
ER  -