Sri Lanka : sustainable  energy authority <br/><br/>
Sri lanka energy balance 2017 : an analysis of energy sector performance 

 - Colombo  Sri Lanka sustainable energy authority  1976 
 - xvii, 112 p. 
<br/><br/><label>ISBN: </label>9772386172008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy resources
<br/><br/><label>Dewey Class. No.: </label>333.7905493  / SRI