Sushil <br/><br/>
System dynamics; a practical approach for managerial problems 

 - New Delhi  Wiley Eastern  1993 
 - ix, 380p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>System dynamics
<br/><br/><label>Dewey Class. No.: </label>658.4032  / S94S