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Elm leaf beetle (2010)
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First report of Geosmithia langdonii and Geosmithia spp. isolated from a decaying elm (Ulmus minor) in Geneva, Switzerland
Dutch elm disease in Wisconsin /
Elms are in the picture : a ten year progress report, 1965.
Dutch elm disease control : performance and costs /
Dutch elm disease control : intensive sanitation and survey economics /
How to identify Dutch elm disease /
Dutch elm disease control : performance and costs : cost updated to 1979 and reaffirmed /
The National Dutch elm disease demonstration program : the federal summary report 1982.
Dutch elm disease and methoxychlor /