TY  - BOOK
AU  - Kushwaha, Sunil
AU  - Singh, N.M./
TI  - UGC- CSIR-NET JRF : physical science
SN  - 97888189301057
U1  - 500.2076  K96C 
PY  - 2017///
CY  - New Delhi
PB  - Danika pub.
ER  -