Sri lanka Energy audit manual  : module 1-approach to energy auditing 

 - [Nugegoda]  Sri Lanka Sustainable Energy Authority, Sri Lanka Energy Managers Association  2013 
 - xiv, 110 p. 
<br/><br/><label>ISBN: </label>9789558376201 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy auditing-Sri Lanka
<br/><br/><label>Dewey Class. No.: </label>333.79  / SRI