TY  - BOOK
AU  - Franceys, R.
AU  - Pickford, J.
TI  - Guide to the development of on-site sanitation
SN  - 92-4-154443-0
U1  - 628 
PY  - 1992///
CY  - Geneva
PB  - World Health Oraganization
KW  - WHO
KW  - Engineering -- General
N1  - Gift; WHO, health engineering, environmental health
ER  -