Havlick David G. (2002). No Place Distant Roads and Motorized Recreation on America's Public Lands. American: Island Press.
Trích dẫn kiểu ChicagoHavlick David G. No Place Distant Roads and Motorized Recreation On America's Public Lands. American: Island Press, 2002.
Deismireacht MLAHavlick David G. No Place Distant Roads and Motorized Recreation On America's Public Lands. American: Island Press, 2002.
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