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

 





Cheng Xu
George Washington University
 
,
 
chengxu@gwu.edu
 
 
 
 
 
 
JEL Areas:
Q0 : Agricultural and Natural Resource Economics; Environmental and Ecological Economics: General
R : Urban, Rural, and Regional Economics