Energy management guide- version 1  : a project of the ministry of power & energy and Sri Lanka sustainable energy authority 

 - Colombo  Sri Lanka Sustainable Energy Authority  [n.d.] 
 - xiv, 134 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy consumption<br/>Energy conservation<br/>Energy auditing<br/>Energy  resources
<br/><br/><label>Dewey Class. No.: </label>333.79  / SRI