Portland Public Library
American River Watershed
Type
http://bibfra.me/vocab/lite/Place
Label
American River Watershed
Actions
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Incoming Resources
Sub focus of
7
Erosion -- California -- American River Watershed -- Prevention
Shore protection -- California -- American River Watershed
Habitat (Ecology) + Modification -- California -- American River Watershed
Flood control -- California -- American River Watershed
Flood damage prevention -- California -- American River Watershed
Levees -- California -- American River Watershed
Hydraulic structures -- California -- American River Watershed
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