Muniba Naz, MSc Chemistry, 2005-2007, Supervised by Dr. Asad Gulzar Analysis and recycling of chromium in tannery waste water / Muniba Naz - Lahore : Division of Sceince & Technology, University of Education : 2007 - 46 p. ISBN: (hbk) Subjects--Topical Terms: Chemistry--Analysis--Chromium--Waste Water Dewey Class. No.: 543.2 / An134