Energy Efficiency 

 -  Springer  2009-10 
 - Bio Monthly 
 -  2,3 .
<br/><br/> Volume No.2 Issue No.1 to 4 Volume No.3 Issue No.1 to 4 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Energy<br/>Efficiency<br/>Energy Efficiency