1. Reclaimed wastewater as a water resource;Asano,2000
2. Appropriate technologies for wastewater treatment and reuse;Tchobanoglous,2000
3. Planning and analysis for water reuse projects;Asano;J.A.W.W.A,1990
4. Reuse of treated wastewater in irrigation;Hamoda,1996
5. Granular filters for tertiary wastewater treatment;Baumann;J. Wat. Poll. Cont. Fed.,1974