Submitted on: 15 July 2020.
Revised on: 02 November 2020.
Accepted on: 07 December 2020.
___________________Clean Technologies and Environmental Policy
Submitted on: 27 November 1999.
Revised on: 19 March 2000.
Accepted on: 13 April 2000.
___________________Clean Technologies and Environmental Policy
Submitted on: 30 December 2008.
Revised on: 25 February 2009.
Accepted on: 14 March 2009.
___________________Clean Technologies and Environmental Policy
Submitted on: 02 June 2008.
Revised on: 16 August 2008.
Accepted on: 12 October 2008.
___________________Clean Technologies and Environmental Policy
Submitted on: 21 July 2022.
Revised on: 04 September 2022.
Accepted on: 30 October 2022.
___________________Clean Technologies and Environmental Policy
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