Cooper,Donald R. <br/><br/>
Business research method 

 - 9 
 - New Delhi  Tata McGraw-Hill  2006 
 - 757 
<br/><br/><label>ISBN: </label>978-0-07-062019-3 
<br/><br/><label>Dewey Class. No.: </label>658.0072  / COO/BUS