Studies on the Spruce Budworm [Cacoecia Fumiferana Clem.].

Studies on the Spruce Budworm [Cacoecia Fumiferana Clem.]. PDF Author: James Malcolm Swaine
Publisher:
ISBN:
Category : Insect pests
Languages : en
Pages : 158

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Studies on the Spruce Budworm [Cacoecia Fumiferana Clem.].

Studies on the Spruce Budworm [Cacoecia Fumiferana Clem.]. PDF Author: James Malcolm Swaine
Publisher:
ISBN:
Category : Insect pests
Languages : en
Pages : 158

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Studies on the Spruce Budworm [Cacoecia Fumiferana Clem.]

Studies on the Spruce Budworm [Cacoecia Fumiferana Clem.] PDF Author: James Malcolm Swaine
Publisher:
ISBN:
Category : Spruce
Languages : en
Pages : 156

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Ten-year Impact of Spruce Budworm on Spruce-fir Forests of Maine

Ten-year Impact of Spruce Budworm on Spruce-fir Forests of Maine PDF Author: Dale S. Solomon
Publisher:
ISBN:
Category : Fir
Languages : en
Pages : 48

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USDA Forest Service Research Paper RM.

USDA Forest Service Research Paper RM. PDF Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 380

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A Literature Review of the Spruce, Western, and 2-year-cycle Budworms

A Literature Review of the Spruce, Western, and 2-year-cycle Budworms PDF Author: Melvin E. McKnight
Publisher:
ISBN:
Category : Choristoneura
Languages : en
Pages : 42

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Book Description
Covers 370 literature citations on the spruce (C. fumiferana (Clemens)), western (C. occidentalis Freeman), and 2-year-cycle (C. biennis Freeman) budworms through November 1967. Citations are also organized in a suject index.

U.S. Forest Service Research Paper RM.

U.S. Forest Service Research Paper RM. PDF Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 542

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Technical Bulletin

Technical Bulletin PDF Author:
Publisher:
ISBN:
Category : Agricultural extension work
Languages : en
Pages : 356

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Studies in Forest Pathology

Studies in Forest Pathology PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 612

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Recent Advances in Spruce Budworms Research

Recent Advances in Spruce Budworms Research PDF Author: C. J. Sanders
Publisher: Ottawa, Ont. : Canadian Forestry Service
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 578

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Research Paper PNW.

Research Paper PNW. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 348

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