Ambient water quality criteria for chlorinated ethanes 

 - Washington,  :  United States Government Printing Office,  1980 
 - ix, 118 ;  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification--Chlorination<br/>Water--Purification--Ozonization
<br/><br/><label>Dewey Class. No.: </label>628.1662