Pollution control guidelines:lime kilns  for small scale industry 

 - Central Environmental  Authority  Colombo  1997 
 - Lime kilns Standards Sri Lanka Wastes Occupational Health 
 - Pollution control guidelines  No.13 .
<br/><br/><label>Nat. Bib. No.: </label>P 2615 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>577.4(026)(548.7)POL 
<br/><br/><label>Universal Decimal Class. No.: </label>577.4(026)(548.7)  1