TY  - BOOK
ED  - World Health Organization.
ED  - World Health Organization.
TI  - Expert Committee on Environmental Sanitation: report of the first session, Geneva, 12-17 September 1949
SN  - 9241200103
PY  - 1950///
CY  - Geneva
PB  - World Health Organization
KW  - Environmental health
UR  - http://apps.who.int/iris/
ER  -