Red River Delta Master Plan: Inland waterways

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Red River Delta Master Plan: Summary

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Red River Delta Master Plan: Water supply

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Red River Delta Master Plan: Water resources planning

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Red River Delta Master Plan: The present situation

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Red River Delta Master Plan: Forestry

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Red River Delta Master Plan: A plan for the future

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Red River Delta Master Plan: Geology and mineral resources

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Red River Delta Master Plan: Pumping stations

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Red River Delta Master Plan: River engineering

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