Maria Ikram,  M.Sc Chemistry,  2012  Supervised by Dr. Izhar ul Haq Khan, <br/><br/>
Extraction and estimation of gold, silver and platinum in ores  / Maria Ikram 

 - Lahore :  Division of Science & Technology, University of Education,  2012 
 - 54 p. 
<br/><br/><label>ISBN: </label>(hbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold--Silver--Platinum
<br/><br/><label>Dewey Class. No.: </label>543  / Ex87