University of Calcutta2026-09-162026-09-162025https://drive.google.com/file/d/1aMxgy4fCmJWItQ6iqMIu9-ZpdnA8XVnw/view?usp=drive_linkhttp://ssm.ndl.gov.in/handle/123456789/2030Organic ChemistryenCHEMISTRY _ HONOURS II DSCC- 4DSCC-4Other