TY  - BOOK
ED  - WHO Study Group on BCG Vaccination Policies
ED  - World Health Organization ,
TI  - BCG vaccination policies: report
SN  - 9241206527
U1  - 616.9 23
PY  - 1980///
CY  - Geneva
PB  - World Health Organization
KW  - Tuberculosis
KW  - Vaccination
KW  - BCG vaccination
ER  -