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Submitted on: 03 February 2022.
Revised on: 17 February 2022.
Accepted on: 02 March 2022.
WASTE MANAGEMENT & RESEARCH---SAGE PUBLICATIONS LTD
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Submitted on: 06 September 2003.
Revised on: 15 October 2003.
Accepted on: 11 November 2003.
WASTE MANAGEMENT & RESEARCH
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