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Submitted on: 29 May 2000.
Revised on: 23 August 2000.
Accepted on: 06 October 2000.
___________________Indian Journal of Labour Economics
Submitted on: 08 March 2008.
Revised on: 20 April 2008.
Accepted on: 22 May 2008.
___________________Indian Journal of Labour Economics
Submitted on: 27 October 2024.
Revised on: 26 January 2025.
Accepted on: 16 February 2025.
___________________Indian Journal of Labour Economics
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