Bhattacharya, Sonali <br/><br/>
Relationship between three indices of happyness 
material, mental and spiritual  / Bhattacharya, Sonali. 
 -  2010 
 - 87 - 125 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Satistical Data<br/>Analysis<br/>Principle Component Analysis<br/>Well-Being Composite Index<br/>Subjective Well-Being<br/>Happy Planet Index