Sri lanka energy audit manual  : electricity supply and use 

 - [Nugegoda]  Sri Lanka Sustainable Energy Authority  2013 
 - xviii, 209 p. 
<br/><br/><label>ISBN: </label>9789558376218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy auditing-Sri Lanka
<br/><br/><label>Dewey Class. No.: </label>333.79  / SRI