TY  - BOOK
AU  - Kushwaha, Sunil  .
TI  - UGC-CSIR JRF/NET Physical Sciences(Physics) / 
SN  - 81-89301-05-5
U1  - C 
PY  - 2013///
CY  - New Delhi : 
PB  - Danika Publishing Company , 
KW  - Physics
ER  -