http://reply.papertrans.cn/2/109/10820/10820-31.png
http://reply.papertrans.cn/2/109/10820/10820-32.png
Submitted on: 22 July 2016.
Revised on: 29 October 2016.
Accepted on: 13 December 2016.
___________________Global Environmental Politics---MIT PRESS
http://reply.papertrans.cn/2/109/10820/10820-34.png
http://reply.papertrans.cn/2/109/10820/10820-35.png
Submitted on: 01 August 2009.
Revised on: 27 September 2009.
Accepted on: 13 November 2009.
___________________Global Environmental Politics---MIT PRESS