William N. Cannon

Relative Importance of Root Grafts and Bark Beetles to the Spread of Dutch Elm Disease

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Dutch elm disease control

intensive sanitation and survey economics

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Dutch elm disease control

performance and costs

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Dutch elm disease control

performance and costs : cost updated to 1979 and reaffirmed

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Dutch Elm Disease Control

The Economics of Intensive Sanitation

Recent research has shown that prompt removal of diseased elms reduces the incidence of Dutch elm disease more than sanitation practice that allows di...

Dutch Elm Disease Control

Performance and Costs, Cost Updated to 1979 and Reaffirmed

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A Disposable Insulated Container for Rearing Fall Webworm Larvae in the Laboratory

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