Ashfaq Ahmad <br/><br/>
Industrial Waste Treatment Technology 
Ahmad Ashfaq 
 - new delhi  SK Katariya & sons, N.D.  2014 
 - 375 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>9789350145111 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil