Submitted on: 14 September 2002.
Revised on: 11 December 2002.
Accepted on: 05 January 2003.
___________________Journal of Agriculture and Food Research
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Submitted on: 20 December 2004.
Revised on: 10 March 2005.
Accepted on: 25 April 2005.
___________________Journal of Agriculture and Food Research
Submitted on: 04 December 2005.
Revised on: 22 March 2006.
Accepted on: 05 May 2006.
___________________Journal of Agriculture and Food Research
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Submitted on: 06 January 2013.
Revised on: 22 April 2013.
Accepted on: 18 May 2013.
___________________Journal of Agriculture and Food Research
Submitted on: 30 April 1999.
Revised on: 14 July 1999.
Accepted on: 27 July 1999.
___________________Journal of Agriculture and Food Research
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