TY  - BOOK
AU  - Park,J.E.
AU  - Park, K. 
TI  - Textbook of preventive and social medicine : : a treatise on community health / 
U1  - 614.44 PAR P  
PY  - 1980///.
CY  - Jabalapur : 
PB  - M/s. Banarsidas Bhanot, 
KW  - Preventive health services
KW  - Preventive Medicine
KW  - Social medicine.
KW  - Community Health
N1  - Includes index.
ER  -