Journal of the Plastics and Rubber Institute Sri Lanka, Vol. 3 

 - Colombo  The Plastics and Rubber Institute Sri Lanka  1990 
 - [4],22 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PAMPHLET BOX 162<br/>PLASTICS<br/>RUBBER<br/>RUBBER RESEARCH