TY  - BOOK
AU  - Mara, Duncan
AU  - Cairncross, Sandy
ED  - World Health Organization
TI  - Guidelines for the safe use of wastewater and excreta in  agriculture and aquaculture / prepared by Duncan Mara & Sandy  Cairncross
U1  - B 16.33 MAR -4080   
CY  - Geneva, 1989.
KW  - Water reuse
KW  - Water - Waste
KW  - AGR
ER  -