Debala Devi , L.. Petrography and geochemistry of ultramafic rocks of ophiolitic complex from siroi to nunghar of ukhrul district, manipur state with reference to mineralisaton / by L. Debala Devi. - Ph.D. / - Imphal : Manipur University , 2006 - 181p : Subjects--Topical Terms: Geology-siroi Dewey Class. No.: H / P6