TY  - BOOK
AU  - Zhang,Wenhong
TI  - PREVENTION AND CONTROL OF COVID - 19 / 
SN  - 9789811220494
U1  - 616.2414 23
PY  - 2020///
CY  - Hackensack, NJ, USA : 
PB  - World Century Publishing Corp. ; 
KW  - COVID-19 (Disease)
KW  - Prevention.
KW  - Coronavirus Infections
KW  - Prevention & control
N1  - Includes bibliographical references page : 51
ER  -