Tom T Terrell

6 books

Spruce budworm infestations in the northern Rocky Mountain region, 1958

by Tom T Terrell

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Estimating defoliation caused by spruce budworm from undamaged shoots (Research note / Intermountain Forest & Range Experiment Station, Ogden, Utah)

by Tom T Terrell

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Spruce budworm population densities in the northern Rocky Mountain region, 1957

by Tom T Terrell

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Biological evaluation of spruce budworm infestation in the northern Rocky Mountain region, 1959

by Tom T Terrell

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Engelmann spruce beetle activity in the northern Rocky Mountain region, 1957

by Tom T Terrell

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Forest insect conditions in the northern Rocky Mountain region, 1958

by Tom T Terrell

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