Directory of the Steel Industry and the Environment 
United Nations 
 - New York  United Nations  1996 
 - 90p 
<br/><br/><label>ISBN: </label>9211166543 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label>338.47672  / DIR.N6