TY  - GEN
AU  - Singhal, Atul 
TI  - Chemistry foundation for Class IX
SN  - 9789393330307
U1  - J/E/O 547.76 23rd ed.
PY  - 2023///
CY  - Hyderabad
PB  - Universities Press
KW  - Chemistry
KW  - Study and teaching
ER  -