Preserving the legacy  industrial processes and waste stream management  [videorecording] : 
 Biological treatment technologies 

 - East Sussex, England:  AVS Multimedia,  1996 
 - 1 digital video disc (29 min.):  sd. col.;  12cm. 
<br/><br/><label>ISBN: </label>MED0000538(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological apparatus and supplies<br/>Environmental awareness