Pirzada, Ashfaque Hussain. <br/><br/>
Investigation of nitrogen and phosphate compounds in industrial waste water and its treatment / 
Ashfaque Hussain Pirzada. 
 - MUET, Jamshoro :  Chemical Engineering,  2013. 
 - x, 99p. :  ill. ; 30 cm. 
<br/><br/>Includes References. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical Engineering.
<br/><br/><label>Dewey Class. No.: </label> / PIR