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![]() Date: 2013-03-28 17:33:10Conservation in the United States USDA Forest Service San Gabriel Mountains United States Forest Service Rocky Mountain Research Station Pinus ponderosa Old-growth forest Idaho Panhandle National Forest Gifford Pinchot Flora of the United States Forestry Environment of the United States | Source URL: www.fs.fed.usDownload Document from Source WebsiteFile Size: 2,71 MBShare Document on Facebook |