Author
Sperling, David L.Title
Invasion at a Slow Crawl, Exotic Earthworms Are Nosing into Northern Forests at an Unnatural PaceSeries
Wisconsin Natural Resources, Vol. 31, #3, June, 2007, Special ReportPublisher
Wisconsin DNRCity
MadisonDate
2007Original Date
Comments
Libraries
- Bookwood Historical Collection, Star Lake
- UW Madison/Wis Hist Soc
URL (full text)
http://www.wnrmag.com/supps/2007/jun07/worm.htm