Drucker, P. <br/><br/>
The Practice of Management 
Drucker, Peter 
 - New Delhi:  Elsevier;  2005. 
 - viii,399p.:  23cm. 
<br/><br/><label>ISBN: </label>9788181473844 
<br/><br/><label>Gov. Doc. Class. No.: </label>MED/023