Pollution control guidelines: coconut shell  burning  industries 

 - Central Environmental  Authority  Colombo  1997 
 - Coconut Shells Sri Lanka Wastes Standards Occupational Health 
 - Pollution control guidelines  No.14 .
<br/><br/><label>Nat. Bib. No.: </label>P 2616 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>577.4(026)(548.7)POL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Universal Decimal Class. No.: </label>577.4(026)(548.7)  1