TY  - BOOK
AU  - Lal, Sunder.& Adarsh
TI  - Textbook  of  Community  Medicine  Preventive  &  Social Medicine 
SN  - 9789354666070
AV  - 614.44 Lal 
U1  - 614.44 Lal 
PY  - 2024///
CY  - New Delhi  
PB  - CBS  Publishers  
ER  -