Tayyaba Shaheen, MSc Chemistry, 2005-2007, Supervised by Dr. Izhar ul Haq Khan Study of commercal copper hydrometallurgical process / Tayyaba Shaheen - Lahore : Division of Sceince & Technology, University of Education : 2007 - 50 p. ISBN: (hbk) Subjects--Topical Terms: Chemistry--Hydrometallurgical--Copper Dewey Class. No.: 543.1 / St9468