All Rights Reserved
AccessEcon LLC 2006, 2008.
Powered by MinhViet JSC

 





Imtiaz Arif
DHA Suffa University
 
DHA Phase 7, Karachi
Karachi,
Pakistan
 
imtiaz.arif@dsu.edu.pk
 
 
 
 
 
 
JEL Areas:
A1 : General Economics: General.
C : Mathematical and Quantitative Methods