الفهرس 
ملخص الرسالة
aim of the present investigationOnly 14 pages are availabe for public view
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Abstract
A review of the literature concerning comlexes of cr (III), Mn (II), Fe (III), Co (II), Ni (II), Cu (II), Zn (II) and Cd (II) with bidentate ligands coordinate through oxygen and nitrogen, oxygen and sulphur, two nitrogen, two oxygen and sulphur atoms as donor sites, is made.