Guidelines for the safe use of wastewater, excreta and greywater.-
- Geneva, Switzerland: WHO., 2006.
- vol. ill.: charts, graphs, diagrs., photos.
Vol.1- Policy and regulatory aspects; vol.2- waste water use in agriculture; vol.3- waste water and excreta and greywater use in agriculture.
9241546867(pbk)
Sewage --Safety measures
Water --Supply
Sewage irrigation --Safety measures
Sewage disposal plants
TD730 G84