TY  - BOOK
ED  - World Health Organization
TI  - Expert Committee on Environmental Sanitation : third report 
T2  - World Health Organization technical report series ; no. 77
SN  - 9241200774
U1  - 100 SD:610.621 
PY  - 1954///
CY  - Geneva
PB  - World Health Organization
KW  - Environmental Health
KW  - Sanitation
ER  -