Analysis on the Spatial-Temporal Evolution Characteristics and Spatial Network Structure of Tourism Eco-Efficiency in the Yangtze River Delta Urban Agglomeration.

Int J Environ Res Public Health · 2021 · PMC7967336 · PMID 33806633

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showed a trendno p-value reported

Since 2008, the variation coefficient of the comprehensive efficiency in the Yangtze River Delta showed a trend of fluctuating upward.

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