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Larches
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Biological control

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Current results range from 1973 to 1985

1.
Larch casebearer in western larch
Author
Tunnock, Scott
Published
[Washington, D.C.?] : U.S. Dept. of Agriculture, Forest Service, 1985.
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
2.
Larch casebearer in western larch forests
Author
Denton, Robert E. (Robert Eldon), 1921-
Published
Ogden, Utah : Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1979.
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
3.
Initial releases of Chrysocharis laricinellae and Dicladocerus westwoodii for biological control of the larch casebearer in the Western United States
Author
Ryan, Roger B.
Published
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, [1973]
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online