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Submitted on: 11 February 2002.
Revised on: 31 March 2002.
Accepted on: 11 April 2002.
___________________Journal of Developing Societies
Submitted on: 27 September 2017.
Revised on: 04 December 2017.
Accepted on: 24 December 2017.
___________________Journal of Developing Societies
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Submitted on: 04 February 2012.
Revised on: 25 May 2012.
Accepted on: 15 June 2012.
___________________Journal of Developing Societies
Submitted on: 07 February 2010.
Revised on: 26 March 2010.
Accepted on: 11 May 2010.
___________________Journal of Developing Societies
Submitted on: 09 December 2007.
Revised on: 25 March 2008.
Accepted on: 21 April 2008.
___________________Journal of Developing Societies
Submitted on: 21 October 2015.
Revised on: 30 January 2016.
Accepted on: 15 March 2016.
___________________Journal of Developing Societies