ENTEC directory of environmental technology  

 - British:  The Entec Press,   1993 
 - 1033p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Technology  
<br/><br/><label>Universal Decimal Class. No.: </label>R 5/6(038)  / J8;1