Royston, Michael G. <br/><br/>
Pollution prevention pays/ 
Michael G. Royston 
 - Oxford:  Pergamon Press,  c1979 
 - xv, 197 p.:  ill.;  23 cm. 
<br/><br/>Includes bibliographical reference and index 
<br/><br/><label>ISBN: </label>0080235727  $ 9.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution prevention<br/>Environmental protection
<br/><br/><label>Dewey Class. No.: </label>628.5