The Historical Reconstruction of Growth Efficiency and its Relationship to Tree Mortality in Balsam Fir Ecosystems Affected by Spruce Budworm

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Effects of Nitrogen Fertilizer and Current Climate on Wood Properties of Corsican Pine

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Studies on Dipterous Parasites of the Spruce Budworm, VII. Agria Affinis (Fall.) (Diptera: Sarcophagidae)

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Studies on Dipterous Parasites of the Spruce Budworm, VI. Phorocera Incrassata Smith (Diptera: Tachinidae)

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Studies on Dipterous Parasites of the Spruce Budworm, V. Omotoma Fumiferanae (TOT.) (Diptera: Tachinidae)

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Studies on Dipterous Parasites of the Spruce Budworm, IV. Madremyia Saundersii (Will,.) (Diptera: Tachinidae)

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Studies on Dipterous Parasites of the Spruce Budworm, III. Ceromasia Auricaudata Tns (Diptera: Tachinidae)

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Studies on Dipterous Parasites of the Spruce Budworm, II. Phryxe Pecosensis (Tns) (Diptera: Tachinidae)

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Studies on Dipterous Parasites of the Spruce Budworm, I. Sarcophaga Aldrichi Park. (Diptera: Sacrophagidae)

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Aerial survey of spruce budworm damage in Maine in 1950

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