pilot project evaluating trichlorfon and acephate for managing the western spruce budworm, Choristoneura occidentalis Freeman, Helena National Forest, Montana, 1976
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pilot project evaluating trichlorfon and acephate for managing the western spruce budworm, Choristoneura occidentalis Freeman, Helena National Forest, Montana, 1976

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Published by USDA, Forest Service, Northern Region, State and Private Forestry in [Missoula, Mont.] .
Written in English

Subjects:

  • Western spruce budworm -- Control -- Montana -- Helena National Forest.,
  • Insecticides -- Montana -- Helena National Forest.

Book details:

Edition Notes

Statementby Thomas H. Flavell, Scott Tunnock, and Hubert E. Meyer.
SeriesForest insect & disease management, U.S. Forest Service. Northern Region. Division of State and Private Forestry. Report -- no. 77-16., Report (United States. Forest Service. Northern Region) -- no. 77-16.
ContributionsTunnock, Scott., Meyer, Hubert E., United States. Forest Service. Northern Region. State & Private Forestry.
The Physical Object
Paginationii, 49 p. :
Number of Pages49
ID Numbers
Open LibraryOL16139771M

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