TY  - BOOK
AU  - Pandey, Ram Darash
AU  - Ghimire, Chiranjibi; Duwal, Nirjan
TI  - Calculations in chemistry for class-Xi and Xii
U1  - 540 
PY  - 2073///
CY  - Kathmandu
PB  - Airawati Prakashan (P.) Ltd.
KW  - Chemistry-Numericals; Chemistry-Calculations
KW  - Science
ER  -