Studies of some metal complexes of macrocyclic ligands / Farida Begum [PhD Thesis] Begum, Farida Metals 546.3 BES Thesis (PhD )--Department of Chemistry, University of Dhaka, 2001. Includes bibliographical references. Dhaka : University of Dhaka, 2001. 2001. 2001 Text [8], 219 p.: eng