Freyfogle, E. T. (2002). Property rights, the market, and environmental change in 20th century America. Environmental Law Institute.
Chicago-viite (17. p.)Freyfogle, Eric T. Property Rights, the Market, and Environmental Change in 20th Century America. Washington, D.C.: Environmental Law Institute, 2002.
MLA-viite (9. p.)Freyfogle, Eric T. Property Rights, the Market, and Environmental Change in 20th Century America. Environmental Law Institute, 2002.
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