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Submitted on: 08 May 1999.
Revised on: 05 June 1999.
Accepted on: 01 July 1999.
___________________ENVIRONMENT AND URBANIZATION---SAGE PUBLICATIONS LTD
Submitted on: 11 September 1999.
Revised on: 25 December 1999.
Accepted on: 05 January 2000.
___________________ENVIRONMENT AND URBANIZATION---SAGE PUBLICATIONS LTD
Submitted on: 01 May 2018.
Revised on: 19 July 2018.
Accepted on: 31 July 2018.
___________________ENVIRONMENT AND URBANIZATION---SAGE PUBLICATIONS LTD
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Submitted on: 28 September 2014.
Revised on: 15 January 2015.
Accepted on: 09 March 2015.
___________________ENVIRONMENT AND URBANIZATION---SAGE PUBLICATIONS LTD
Submitted on: 27 October 2005.
Revised on: 05 February 2006.
Accepted on: 03 March 2006.
___________________ENVIRONMENT AND URBANIZATION---SAGE PUBLICATIONS LTD
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