TY  - BOOK
AU  - Mathur J.S
TI  - Introduction to social and preventive medicine
U1  - 614.44 MAT 
PY  - 1971///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co
KW  - Medicine, Preventive;
KW  - Social medicine;
KW  - Public health --India
ER  -