Environmental aspects of iron and steel production 

 - New  York United Nations U S A    1986 
 - 149p.  cm. 
 - UNEP : Industry And Environment Technical Review .
<br/><br/><label>Standard No.: </label>139324 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>"U672(F182).:(G:55), M6/UN"