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|Special nozzles allow precise application of herbicide from the helicopter, while a global positioning device permits accurate mapping of treated areas.|
|The author, Joe McCauley, is dwarfed by the 14-foot-high stand of invasive phragmites that he is treating.|
For more information, contact Joe McCauley, Refuge Manager, Rappahannock River Valley National Wildlife Refuge, U.S. Fish and Wildlife Service, 336 Wilna Road, Warsaw, Virginia 22572, (804) 333-1470, firstname.lastname@example.org, www.invasiveplants.net.