TY  - BOOK
AU  - Khan, A. Q.
TI  - Epidemiology and Disease Control, Part-I/II: Epidemiology/Research
SN  - 9843002814
U1  - 614.4 20th
PY  - 1999///
CY  - Dhaka
PB  - Khan Pub.
KW  - Epidemiology
ER  -