TY  - BOOK
ED  - World Health Organization.
TI  - Active immunization against common communicable diseases of childhood: report of a group of consultants convened by the Director-General, Geneva, 25-28 May 1949
SN  - 9241200065
PY  - 1950///
CY  - Geneva
PB  - World Health Organization
KW  - Immunization
KW  - Communicable disease control
KW  - methods
KW  - Communicable diseases
KW  - in infancy and childhood
N1  - Copy 2 of English and French eds. bound together
UR  - http://apps.who.int/iris/
ER  -