Moore, Susan R. <br/><br/>
Waste discharge monitoring requirements under the NPDES permits program / 
Susan R. Moore and Terry C. Covert 
 - Washington, D.C. :  U.S. Government Printing Office,  1981 
 - 5 p. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Saline water conversion plants<br/>Corrosion and anti-corrosives<br/>Sewage--Purification
<br/><br/><label>Dewey Class. No.: </label>628.167