Mancy, Khalil H. <br/><br/>
Applied chemistry of waste water treatment 

 - Ann Arbor  Ann Arbor Science Publishers  1973 
 - various pagings  28cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water
<br/><br/><label>LC Class. No.: </label>TD430.M2