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Submitted on: 23 July 2006.
Revised on: 12 August 2006.
Accepted on: 08 September 2006.
JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT
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Submitted on: 07 June 1999.
Revised on: 06 July 1999.
Accepted on: 27 July 1999.
JOURNAL OF WATER RESOURCES PLANNING AND MANAGEMENT
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