TY  - BOOK
AU  - Wagner,Edmund G.
ED  - World Health Organization.
TI  - Excreta disposal for rural areas and small communities / 
U1  - MISR 363.7284 WAG 
PY  - 1958///
CY  - Geneva : 
PB  - World Health Organization, 
KW  - Sewerage disposal, Rural
KW  - Developing Countries
ER  -