Herath, H. M. G. <br/><br/>
Impact of rising electricity cost and  electricity productivity on profit margins of  Sri Lankan manufacturing firms 
<label>/ by </label> Herath, H. M. G. 
<label>;</label> Perera, K. D. D. 
 - Kelaniya 
<br/><br/>SC 
<br/><br/>University of Kelaniya 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity industry<br/>Manufacturing processes<br/>Productivity - Electricity