Spruce budworm core B.t. test, 1980 :
combined summary /
Gerald S. Walton, Franklin B. Lewis ; prepared by Forest Service, U.S. Department of Agriculture, Northeastern Forest Experiment Station.

Description

Main Author

Walton, Gerald S.

Related Names

Lewis, Franklin B.
Canada/United States Spruce Budworms Program.
Northeastern Forest Experiment Station (Radnor, Pa.)

Language(s)

English

Published

Broomall, PA : The Station, 1982.

Subjects

Pests > Pests / Control > Pests / Control / Biological control > Pests / Control / Biological control / United States.
Spruce budworm > Spruce budworm / United States.

Note

"Canusa, Canada, United States Spruce Budworms Program."

Physical Description

12 p. ; 28 cm.

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