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Dutch elm disease control : intensive sanitation and survey economics /
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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 /
Time and materials needed to survey, inject systematic fungicides, and install root-graft barriers for Dutch elm disease management /
Dutch elm disease : January 1979 - August 1990 /
Dutch elm disease : final report /
Dutch elm disease : biology and control of vectors in Michigan /
Dutch elm disease and its control /
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