Industrial waste 
/ Proceedings of the Thirteenth Mid-Atlantic Conference, June 29-30, 1981 
 - Newark:   University of Delaware,   1981 
 - xv, 654p. 
<br/><br/><label>ISBN: </label>0250404737 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waste products
<br/><br/><label>Subjects--Index Terms: </label>Factory and trade waste 
<br/><br/><label>Universal Decimal Class. No.: </label>628.54(082.2)  / M1