TY  - BOOK
AU  - Gupta, P.
TI  - Textbook of Preventive & Social Medicine
SN  - 978-81-239-1921-8
U1  - 614.44 GUP 
PY  - 2010///
CY  - New Delhi
PB  - CBS Publisher & Distributors Pvt. Ltd.
KW  - Community Medicine
ER  -