TY  - BOOK
AU  -  Yashwanth Kumar, D
TI  - COVID-19: the global public health disaster challenge 
SN  - 9789352696895
U1  - 362.196 241 4 KUM/C 
PY  - 2021///
CY  - . - New Delhi 
PB  - : Random Publications 
ER  -