Welch,Patrick J <br/><br/>
Economics :Theory and Practice 

 - 7th 
 - New Delhi  John Wiley  2007 
 - xiv,544p. 
<br/><br/><label>ISBN: </label> RS 419.00 
<br/><br/><label>Dewey Class. No.: </label>330 WEL,P.J