TY  - BOOK
AU  - Mathur J
TI  - Comprehensive Textbook of Community Medicine : Preventive and social medicine
SN  - 978-81-239-1592-0
U1  - CH/610.7343/MAT/B05794 
PY  - 2008///
CY  - New Delhi
PB  - CBS Publishers & Distributors
ER  -