Matthews, John E. <br/><br/>
Treatment of petroleum refinery, petrochemical and combined industrial-municial wastewaters with activated carbon  literature review 
by John E. Matthews 
 - Oklahoma  U.S. Environmental Protection Agency  1978 
 - 91 p. : 27 cm. 
 - Environmental protection technology series  EPA-600/2-78-200 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Factory and trade wastes<br/>Sewage--Purification--Activated carbon treatment<br/>Carbon, Activated
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Indo--Pacific Region--Languages