Power Point on buckthorn eradication

I gave a paper on buckthorn eradication at the IPAW meeting in Milwaukee in December 2011. I finally got around to editing this to make it more usable without my speech. I have converted it to PDF. The file is a bit large (13 MB) but it only took me about 30 seconds to download it with a broadband connection. The link is below.

Power Point presentation on buckthorn eradication (converted to PDF)