Results for keyword: Great Lakes
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Battling over ballast
Congress has tried to regulate ballast water in ships in order to stop the spread of zebra mussels, but so far loopholes in the law and tussles over policy have made the effort ineffective.
by Michelle Nijhuis, Mar 05, 2007 -
Dear friends
Welcome, Janiec Gutierrez; V.B. Price visits; talk back to hcn.org; Dan Egan wins journalism award; HCN friends in Aspen Hall of Fame; notes from readers
by Jodi Peterson, Feb 06, 2006






