Submitted on: 17 October 2009.
Revised on: 13 December 2009.
Accepted on: 09 February 2010.
___________________AGRICULTURAL HISTORY---DUKE UNIV PRESS
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Submitted on: 01 September 2008.
Revised on: 14 October 2008.
Accepted on: 05 November 2008.
___________________AGRICULTURAL HISTORY---DUKE UNIV PRESS
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Submitted on: 24 September 2016.
Revised on: 22 December 2016.
Accepted on: 17 February 2017.
___________________AGRICULTURAL HISTORY---DUKE UNIV PRESS
Submitted on: 14 February 2019.
Revised on: 11 March 2019.
Accepted on: 26 April 2019.
___________________AGRICULTURAL HISTORY---DUKE UNIV PRESS
Submitted on: 07 July 2007.
Revised on: 13 August 2007.
Accepted on: 28 September 2007.
___________________AGRICULTURAL HISTORY---DUKE UNIV PRESS
Submitted on: 04 January 2019.
Revised on: 14 March 2019.
Accepted on: 31 March 2019.
___________________AGRICULTURAL HISTORY---DUKE UNIV PRESS