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Submitted on: 07 April 2011.
Revised on: 28 June 2011.
Accepted on: 04 August 2011.
___________________JOURNAL OF ENVIRONMENTAL ECONOMICS AND MANAGEMENT
Submitted on: 07 April 2008.
Revised on: 25 May 2008.
Accepted on: 21 June 2008.
___________________JOURNAL OF ENVIRONMENTAL ECONOMICS AND MANAGEMENT
Submitted on: 03 December 1998.
Revised on: 16 March 1999.
Accepted on: 23 April 1999.
___________________JOURNAL OF ENVIRONMENTAL ECONOMICS AND MANAGEMENT
Submitted on: 11 March 2018.
Revised on: 29 June 2018.
Accepted on: 19 July 2018.
___________________JOURNAL OF ENVIRONMENTAL ECONOMICS AND MANAGEMENT
Submitted on: 25 April 2006.
Revised on: 19 June 2006.
Accepted on: 23 July 2006.
___________________JOURNAL OF ENVIRONMENTAL ECONOMICS AND MANAGEMENT