权威例句
External costs
External costs
External costs
The marginal external costs of urban transport
External Costs of Agricultural Production in the United States
Comparison of external costs of rail and truck freight transportation
An assessment of the total external costs of UK agriculture.
External Costs: Research Results on Socio-Environmental Damages Due to Electricity and Transport
The external costs of foreclosure: The impact of single‐family mortgage foreclosures on property values
Photovoltaics energy payback times, greenhouse gas emissions and external costs: 2004–early 2005 status