1. Utilization of bagasse fly ash generated in the sugar industry for the removal and recovery of phenol and p-nitrophenol from wastewater;Gupta;J. Chem. Technol. Biotechnol.,1998
2. Polyphenol pollution by olive mill waste waters, Tuscany, Italy;Spandre;J. Environ. Hydrol.,1996
3. Toxicological Profile for Phenol;ATSDR (Agency for Toxic Substances and Disease Registry),1998
4. Technical Support Document for Water Quality Based Toxics Control. EPA/440/485032;USEPA,1985
5. Tolerance Limit for Industrial Effluents Discharged into Inland Surface Waters: Coke Oven. IS 2490 (Part 1);BIS,1974