TY  - BOOK
AU  - Dhavan,Prem
AU  - Vandana Dhavan
TI  - Question Bank in Chemistry for class XI
SN  - 0074634879 :
U1  - 540.76 
PY  - 1999///
CY  - New Delhi
PB  - Tata McGraw-Hill Education
KW  - Chemistry
KW  - Examination, question etc
KW  - Study and teaching
ER  -