TY  - BOOK
AU  -  World Health Organization 
TI  - WHO guidelines for the safe use of wastewater, excreta and graywater
SN  - 92 4 154685 9
U1  - WA675 
PY  - 2006///
CY  - Geneva
PB  - W H O
KW  - Sanitation
KW  - Water Supply
N2  -  Water Supply, Sanitation
ER  -