TY  - BOOK
AU  - Bhattacharya, Sanjoy
TI  - Expunging variola: The control and eradication of smallpox in India 1947-1977 
SN  - 8125030182
PY  - 2006///
CY  - Delhi
PB  - Orient Longman
KW  - Medicine
KW  - Smallpox
ER  -