TY  - BOOK
AU  - Sharma K D
AU  - Sharma, Anu
TI  - S chands numerical chemistry for competitions
SN  - 8121930596
U1  - 540.2 SHAS 
PY  - 2010///
CY  - New Delhi
PB  - S. Chand & Co. Ltd.
KW  - S
ER  -