TY - BOOK AU - Das, Gouranga Chandra TI - Synthesis, characterization and study of biological activity of some sulphur heterocycles / U1 - 547.59 PY - 2016/// CY - Dhaka : PB - University of Dhaka, KW - Heterocyclic compounds N1 - Thesis (Ph.D.)--Department of Chemistry, University of Dhaka, Session: 2012-2013 ; Includes bibliographical references ER -