VAN ZYL, L.E <br/><br/>
Research Methodology For The Economic and Management Science 

 - 8th Ed. 
 - Harlow, Essex  Pearson Education  2014 
 - xi, 429 pages  27 cm 
<br/><br/><label>ISBN: </label>9781783766888 
<br/><br/><label>Dewey Class. No.: </label>330 VANZ