1. Karmaveer Bhaurao Patil Mahavidyalaya Pandharpur; 413304, M.S. India
2. Department of Chemistry; Shivaji University, Kolhapur; 416004, M.S. India
3. Department of Microbiology Shivaji University Kolhapur; 416004, M.S. India
4. KRP Kanya Mahavidyalaya, Islampur; 415409, M.S. India