Nandagopal, R. Rajan, Arun K. Vivek, N. <br/><br/>
Research methods in business 

 - New Delhi  Excel Books  2007 
 - 209 
<br/><br/><label>ISBN: </label>9788174465283 
<br/><br/><label>Dewey Class. No.: </label>001.42  NAN;1  R