Author
Sperling, David L.
Title
Invasion at a Slow Crawl, Exotic Earthworms Are Nosing into Northern Forests at an Unnatural Pace
Series
Wisconsin Natural Resources, Vol. 31, #3, June, 2007, Special Report
Publisher
Wisconsin DNR
City
Madison
Date
2007
Original Date
Libraries
LOW MAD
URL
http://www.wnrmag.com/supps/2007/jun07/worm.htm
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