Submitted on: 11 November 2021.
Revised on: 04 March 2022.
Accepted on: 26 April 2022.
___________________German Journal of Agricultural Economics
Submitted on: 21 February 2017.
Revised on: 02 May 2017.
Accepted on: 29 June 2017.
___________________German Journal of Agricultural Economics
Submitted on: 24 January 2017.
Revised on: 30 April 2017.
Accepted on: 18 May 2017.
___________________German Journal of Agricultural Economics
Submitted on: 21 June 2020.
Revised on: 31 July 2020.
Accepted on: 14 August 2020.
___________________German Journal of Agricultural Economics
Submitted on: 23 July 2020.
Revised on: 26 August 2020.
Accepted on: 07 September 2020.
___________________German Journal of Agricultural Economics
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