TY  - BOOK
AU  - Pranay Lal
TI  - Invisible empire: The natural history of viruses
U1  - 579.2 P886I 
PY  - 2021///
CY  - Gurugram
PB  - Pengiun Random House
N1  - 4430 20/01/2022 PMI22/108 23/01/2022 Main Budget
ER  -