Removal of heavy metals from industrial wastewaters using insoluable starch xanthate  / 
Robert E. Wing...[et al.] 
 - Washington :  United States Government Printing Office,  1978 
 - x, 105 p. :  ill. ;  29 cm. 
 - Environmental protection technology series .
<br/><br/> EPA-600/2-78-085 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>wastewater<br/>Pollution
<br/><br/><label>Dewey Class. No.: </label>628.1683