The chemical scythe  [video recording] 

 - North Sydney:  BBC Worldwide,  c2003 
 - 1 digital video disc (60 min.): sd. col.;  12cm 
 - Disaster ep.5 .
<br/><br/> Title from disc label.  Non academic and student for internal use only  CD 1265 v.5 
<br/><br/>This series is about the investigation into the link between organophosphate chemicals used for sheep dipping and nerve gas 
<br/><br/><label>ISBN: </label>MED0002447(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Disasters