Potential for defoliation of ponderosa pine stands by pine butterfly on the Bitterroot and Lolo National Forests, Montana in 1972

An edition of Potential for defoliation of ponderosa pine stands by pine butterfly on the Bitterroot and Lolo National Forests, Montana in 1972 (1972)

Potential for defoliation of ponderosa pine stands by pine butterfly on the Bitterroot and Lolo National Forests, Montana in 1972

By Wayne E. Bousfield

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Publish Date

1972

Publisher

USDA Forest Service, Northern Region, Division of State and Private Forestry

Language

eng

Pages

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