The United States Experience with Economic Incentives for Protecting the Environment, United States Environmental Protection Agency
収録刊行物
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- http://yosemite.epa.gov/ee/epa/eerm.nsf/0/4336170C9605CAF8852569D20076110F?OpenDocument
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http://yosemite.epa.gov/ee/epa/eerm.nsf/0/4336170C9605CAF8852569D20076110F?OpenDocument 2001