Sivakumar, S. Structural, spectral, biological and electrochemical studies of some 3rd transition metal complexes of O-N-S and N-N-S donoo ligands - Kochi Dept.of Applied Chemistry - CUSAT 2003 - 208p. Thesis (Ph.D), CUSAT, 2003Guide : Prathapachandra Kurup, M.R. Subjects--Index Terms: Organic Chemistry Guide : Prathapachandra Kurup, M.R. Universal Decimal Class. No.: 549.79:547.576 / SIV