Shams-ul-Islam,Syed Synthesis and structural characterization of organotin derivatives of thiourea based carboxylates / Shams-ul-Islam, Syed - 1 Allama Iqbal Open University 2010. - xii 88p. HB MPhil/MS Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Chemistry, Organic--SynthesisDissertations, Academic--MPhil Chemistry Dewey Class. No.: 547.2 / SHS