Submitted on: 16 August 2001.
Revised on: 14 September 2001.
Accepted on: 06 November 2001.
___________________AGRICULTURAL HISTORY---DUKE UNIV PRESS
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Submitted on: 26 May 2018.
Revised on: 21 August 2018.
Accepted on: 21 September 2018.
___________________AGRICULTURAL HISTORY---DUKE UNIV PRESS
Submitted on: 05 July 2022.
Revised on: 16 September 2022.
Accepted on: 24 October 2022.
___________________AGRICULTURAL HISTORY---DUKE UNIV PRESS
Submitted on: 15 August 1999.
Revised on: 07 November 1999.
Accepted on: 10 December 1999.
___________________AGRICULTURAL HISTORY---DUKE UNIV PRESS