(2003). Alternative futures for changing landscapes: The Upper San Pedro River Basin in Arizona and Sonora. Washington, DC: Island Press.
Chicago-tyylinen lähdeviittausAlternative Futures for Changing Landscapes: The Upper San Pedro River Basin in Arizona and Sonora. Washington, DC: Island Press, 2003.
MLA-viiteAlternative Futures for Changing Landscapes: The Upper San Pedro River Basin in Arizona and Sonora. Washington, DC: Island Press, 2003.
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