TY  - BOOK
AU  - Dhawan, Prem, Dhawan, Vandana
TI  - Question bank in chemistry: : for class xii
SN  - 0070604185
U1  - 540 
PY  - 2004///
CY  - New Delhi
PB  - ; Tata Mcgraw-Hill
KW  - Chemistry
ER  -