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Invasive Species Resources

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Google. YouTube; Fresh Start Field Guides. Roberts High School (Salem, Oregon).

Google. YouTube; Pennsylvania State University. Cooperative Extension.
Google. YouTube; University of California Television (UCTV).

Google. YouTube; Perkiomen Watershed Conservancy (Lake Delmont, Montgomery County, Pennsylvania).

Google. YouTube; University of California. Agriculture and Natural Resources.

Google. YouTube; New York Department of Environmental Conservation.

Google. YouTube; California Department of Food and Agriculture.
Google. YouTube; Pennsylvania State University Outreach.