Jamaican standard  specification for PVC plastic pipe, [SDR - PR] and schedule 40, 80, and 120 

 - Kingston  6 Winchester Rd., P.O. Box 113  Bureau of Standards  1975 
 - 32p.  30cm 
 - JS 39: 1975 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Standards - Jamaica
<br/><br/><label>Dewey Class. No.: </label> / J$2.00 Pam 658.562  / Ja Jam