TY  - BOOK
AU  - Srivastava, Krishna Murari Lal
TI  - Bhartiya Vaigyanik
SN  - 9789383111688
U1  - 920 
PY  - 2021///
CY  - New Delhi
PB  - Prabhat Prakashan, 
KW  - India
KW  - Scientist
ER  -