AU  - Sharma, Y.R.  .
TI  - Modern Approach to Chemistry, Part-I / 
SN  - 81 272 0372 6
U1  - 549 
PY  - 2002///
CY  - N.Delhi-110002
PB  - Kalyani Publishers, Ludhiana , 
KW  - Chemistry
N1  - NULL
ER  -