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Submitted on: 11 January 2021.
Revised on: 09 April 2021.
Accepted on: 30 May 2021.
___________________Agricultural & Environmental Letters
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Submitted on: 30 May 2017.
Revised on: 26 September 2017.
Accepted on: 21 October 2017.
___________________Agricultural & Environmental Letters
Submitted on: 28 September 2010.
Revised on: 27 November 2010.
Accepted on: 17 December 2010.
___________________Agricultural & Environmental Letters
Submitted on: 15 February 2008.
Revised on: 09 March 2008.
Accepted on: 06 May 2008.
___________________Agricultural & Environmental Letters
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Submitted on: 19 June 2009.
Revised on: 28 August 2009.
Accepted on: 18 October 2009.
___________________Agricultural & Environmental Letters