Submitted on: 29 May 2014.
Revised on: 27 June 2014.
Accepted on: 15 August 2014.
___________________JOURNAL OF AGRICULTURAL & ENVIRONMENTAL ETHICS
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Submitted on: 22 December 2007.
Revised on: 12 March 2008.
Accepted on: 25 March 2008.
___________________JOURNAL OF AGRICULTURAL & ENVIRONMENTAL ETHICS
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