(1993). Cost-benefit analysis and the environment / Nick Hanley and Clive L. Spash.
Chicagoスタイル(17版)引用形式Cost-benefit Analysis and the Environment / Nick Hanley and Clive L. Spash. 1993.
MLA(9版)引用形式Cost-benefit Analysis and the Environment / Nick Hanley and Clive L. Spash. 1993.
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