United Nations Industrial Development Organization   <br/><br/>
Guide to pollution control in fertilizer plants  (Book) 

 - Vienna  UNIDO  1977 
 - 21 p.  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizer industry Pollution
<br/><br/><label>Universal Decimal Class. No.: </label>628.51 : 631.8 UNI  / 11279