The Plastics Institute   <br/><br/>
Degradability of polymers and plastics: conference held at the Institution of Electrical Engineers, London, 27-28 November 1973.  (Book) 

 - London  The Plastics Institute  1973 
 - 200 p.  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plastics--Biodegradation--Congresses Polymers--Biodegradation--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>678:620.193 DEG  / 2843