Submitted on: 23 October 1999.
Revised on: 15 January 2000.
Accepted on: 03 March 2000.
___________________JOURNAL OF APICULTURAL SCIENCE
Submitted on: 20 August 2007.
Revised on: 26 November 2007.
Accepted on: 16 December 2007.
___________________JOURNAL OF APICULTURAL SCIENCE
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Submitted on: 13 July 2018.
Revised on: 09 November 2018.
Accepted on: 14 December 2018.
___________________JOURNAL OF APICULTURAL SCIENCE
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Submitted on: 11 November 2017.
Revised on: 12 February 2018.
Accepted on: 10 April 2018.
___________________JOURNAL OF APICULTURAL SCIENCE
Submitted on: 20 April 2014.
Revised on: 13 July 2014.
Accepted on: 13 August 2014.
___________________JOURNAL OF APICULTURAL SCIENCE
Submitted on: 21 April 2009.
Revised on: 15 August 2009.
Accepted on: 21 September 2009.
___________________JOURNAL OF APICULTURAL SCIENCE
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