Stewart,Valerie <br/><br/>
Improving Poor Performance: Detection , Causes and Remedies. 

 - 1st. 
 - New Delhi  Infinity Books  2006 
 - viii,178P. 
<br/><br/><label>ISBN: </label> Rs,250.00 
<br/><br/><label>Dewey Class. No.: </label>658.311 24