University of Calcutta2026-10-062026-10-062026https://drive.google.com/file/d/1wQoIC940u_MgmOai8GxKfNuj_KAFzExn/view?usp=drive_linkhttp://ssm.ndl.gov.in/handle/123456789/2135(Organic Chemistry-I)otherCHEMISTRY - MINOR II MN-3MN-3Other