Koren, Herman <br/><br/>
Handbook of environmental health and safety  principles and practices 

 - New York  Pergamon Press  1980 
 - xvii, 316 P.  Illustration 
<br/><br/><label>ISBN: </label>0080239005 
<br/><br/><label>Dewey Class. No.: </label>363.7  / K56