Decreto mandatorio núm. 80 (1970) aplicable a la industria de productos plásticos.  Mandatory decree no. 80 (1970) applicable to the plastic products industry. 

 - Hato Rey, P.R.  1970- 
 - v.  tables. 
<br/><br/> Part of text in English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plastic industry and trade--Puerto Rico.