Sri Lanka <br/><br/>
Plastic products manufacturing 

 - Maharagama  International Youth Year Secretariat  1987 
 - 60 p. 
 - Career guidence information series No : 10 .
<br/><br/><label>ISBN: </label>185344 
<br/><br/><label>Dewey Class. No.: </label>331.702   / SRI