1. Particle filtration for irrigation;Adin;J. Irrig. Drain. Eng.,1989
2. Standard Methods for the Examination of Water and Wastewater;American Public Health Association (APHA),1981
3. Wastewater reclamation and reuse;Asano;J. Wat. Poll. Contr. Fedn,1988
4. Planning and analysis for water Reuse Projects;Asano;J. Am. Wat. Works Assoc.,1990
5. Evolution of tertiary treatment requirements in California;Asano;Wat. Environ. Techn.,1992