Ore dressing study of a lead ore from Dona mine

/ A. Rahjoo, ; A. Rahjoo

Note on the reshm lead, zinc and copper occurrences

/ by I. Urdea M. Mallakpur(Mallakpur, M.)

Report on a short visit at the copper mines near Abbasabad East of Shahrud, together with Dr. C. Nishiwowi( tokyo), 18.-12. july 1965

/ by A. W. Ruttner()

Ore dressing studies of two oxidized lead- zinc ore

/ Ore dressing division()

Report of inrestigation of benefication of the copper ore from Maidook

/ by F. Forouzesh()