TY  - BOOK
AU  - Qadri, Dildar Ahmed
TI  - Understanding chemistry 2
SN  - (pbk)
U1  - 540 
PY  - 2002///
CY  - Karachi
PB  - Rehbar Publishers
KW  - Chemistry
KW  - Classification of elements
KW  - s-block elements
KW  - p-block elements
KW  - d-block elements
KW  - Organic chemistry
KW  - Hydrogen
KW  - FEAS
N1  - Understanding chemistry 2 for class XII
ER  -