Biodiversity Heritage Library
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Subject "Spruce bud-worm"
Report on the spruce budworm,
By: Blackman, M. W. (Maulsby Willett), - Maine Agricultural Experiment Station. - Maine. Forest Commissioner. - University of Maine Forestry Department.
Publication info: Maine1919.
Holding Institution: University of California Libraries (archive.org)
Subjects: Spruce bud-worm
Studies on the spruce budworm (Cacoecia fumiferana Clem.)
By: Swaine, James Malcolm, - Bailey, I. W. - Swaine, J. M.
Publication info: Ottawa[King's Printer]1924
Holding Institution: Agriculture and Agri-Food Canada (archive.org)
Subjects: Diseases and pests Spruce Spruce bud-worm