TY  - BOOK
AU  - Khan, A. Q.
TI  - Epidemiology and Disease Control : An Introduction to Epidemiology and Recent Advances in Disease Cntrol
U1  - 614.4 20th
PY  - 1989///
CY  - Dhaka
PB  - Khan, A, Q Pub.
KW  - Epidemiology
ER  -