TY  - BOOK
AU  - Lal, Pranay
TI  - Invisible Empire: the Natural History of Viruses
SN  - 978-0-670-09576-6
AV  - 579.209 R1 
U1  - 579.209 R1 
PY  - 2021///
CY  - USA 
PB  - Penguin , Viking
KW  - Microorganisms - History, General
ER  -