TY  - BOOK
AU  - Rattan Vidya
TI  - Handbook of Preventive & Social Medicine Hygiene & public Health
SN  - NULL
U1  - 613 
PY  - 1990///
CY  - NULL
PB  - Jayapee Brotherrs Medical Pub. Pvt. Ltd.
KW  - PSM
ER  -