Gupta, G. L. <br/><br/>
Comprehensive encyclopaedia of economics; Vol 7  Research methodology 

 - Jaipur  Shree Niwas Publications  2014 
 - (4),302 
<br/><br/><label>ISBN: </label>978-93-5032-054-9 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>R330.3