Gomathinayagam. S., S. Pichai, Mahadeswara Swamy and N. Muralidhara Rao. “Simple method for recovery of Chromium from Tannery Effluents Using Cynobacteria”. 6th National Symposium on Environment, January 6 –9th 1997, Tamil Nadu Agricultural University (TNAU), Coimbatore-6 India. Request to read at: https://uglibrary.uog.edu.gy/contact-us