TY  - BOOK
AU  - Choudhary ,S
TI  - Indian journal of pure and applied physics (2018) / 
SN  - 00195596
U1  - 530.05 21
PY  - 2018///
CY  - New Delhi : 
PB  - NISCAIR , 
KW  - PHYSICS-PERIODICALS
N1  - BJ4989-Vol.56 no.1-6,BJ5198-Vol.56.no.7-12
ER  -