Authors:
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Randall G. Prostak, UMass Extension Weed Specialist
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Daniel H. Gillman, UMass Extension Plant Pathologist
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Robert D. Childs, UMass Extension Entomologist
Good identification of your pest problem is the first, key step to successful management! This photo guide has over 80 pages of clear color photographs for the most frequently encountered weed, insect, disease and non-pathogenic disorders of ornamental trees and shrubs in the Northeast.
Price: $18
Click here to order online from the UMass Extension Bookstore






