Technical guidelines on hazardous wastes : physico-chemical treatment (D9) biological treatment (D8) 

 - GenevaCH  The Secretariat  1999 
 - [4], 64 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HAZARDOUS WASTES
<br/><br/><label>Universal Decimal Class. No.: </label>16.03.04 B299