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Submitted on: 03 May 2007.
Revised on: 28 June 2007.
Accepted on: 25 July 2007.
___________________APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
Submitted on: 14 October 2021.
Revised on: 13 November 2021.
Accepted on: 04 December 2021.
___________________APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
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