TY  - BOOK
AU  - HEYMANN, L. David
TI  - Control of communicable diseases mannual
SN  - 9780875531892
AV  - RC 109 .C65 2008
U1  - RC. 109 19th edition
PY  - 2008///
CY  - Washington DC
PB  - American Public Health association
ER  -