Welch, Patrick J. <br/><br/>
Economics, Theory and practice / 
By Patrick J Welch, Gerry F Welch. 
 - 7th ed. 
 - New delhi :  Wiley IndiPvt Ltd,  2007. 
 - 544p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9788126512621 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS.<br/>ECONOMICS.
<br/><br/><label>Dewey Class. No.: </label>330  / WEL