Synonyme wurden verwendet für:
Economics
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keywords:(Economics)
Transportation choice and tourists' behaviour
Cost and Benefit Analysis of Orbital Debris Remediation
The valuation of delays in passenger rail using journey satisfaction data
Tourismus : Einführung in das räumlich-zeitliche System
Port Cluster and Environmental Coordination Governance Strategy Based on Green Operation
Strategies for Coordinated Environmental Governance of Port Groups Based on Green Technology
The Connotation of Regional Port Group and Environmental Coordinated Development
Study on the Emission Estimation Model of Pollutants in Regional Port Groups