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1nork Sreejarani, K.Gaiak: “...Theorectical Chemistry Catalysis Oxides in general Guide : Sugunan, S....”
Argitaratua 2002
Ph.D Thesis -
2nork Devika Rani, G.Gaiak: “...Theorectical Chemistry Adsorption Rare earth deposits Guide : Sugunan, S....”
Argitaratua 1992
Ph.D Thesis