Submitted on: 06 November 2006.
Revised on: 26 January 2007.
Accepted on: 14 February 2007.
___________________International Soil and Water Conservation Research
Submitted on: 07 June 2013.
Revised on: 27 July 2013.
Accepted on: 12 September 2013.
___________________International Soil and Water Conservation Research
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Submitted on: 05 December 2022.
Revised on: 21 January 2023.
Accepted on: 04 March 2023.
___________________International Soil and Water Conservation Research
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