Khalid Aziz,  MSc. Chemistry ,  2007,  Supervised by Dr. Izhar ul Haq Khan <br/><br/>
Treatment of sewerage waste water 
/ Khalid Aziz 
 - Lahore :  Division of Science & Technology, University of Education,  2007 
 - 39 p. 
<br/><br/><label>ISBN: </label>(hbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Sewerage--Waste Water
<br/><br/><label>Dewey Class. No.: </label>541.5  / T7107