Susceptibility of 10 Spruce Species and Hybrids to the White Pine Weevil ( PDF Download

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Susceptibility of 10 Spruce Species and Hybrids to the White Pine Weevil (

Susceptibility of 10 Spruce Species and Hybrids to the White Pine Weevil ( PDF Author: R. G. Mitchell
Publisher:
ISBN:
Category : Spruce
Languages : en
Pages : 8

Book Description

Susceptibility of 10 Spruce Species and Hybrids to the White Pine Weevil (

Susceptibility of 10 Spruce Species and Hybrids to the White Pine Weevil ( PDF Author: R. G. Mitchell
Publisher:
ISBN:
Category : Spruce
Languages : en
Pages : 8

Book Description

U.S.D.A. Forest Service Research Note PNW.

U.S.D.A. Forest Service Research Note PNW. PDF Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 362

Book Description

White-pine weevil attack susceptibility of western white pine in the Northeast

White-pine weevil attack susceptibility of western white pine in the Northeast PDF Author: Ronald C. Wilkinson
Publisher:
ISBN:
Category : Western white pine
Languages : en
Pages : 8

Book Description

USDA Forest Service General Technical Report PNW.

USDA Forest Service General Technical Report PNW. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 224

Book Description

Ecology and Management of Sitka Spruce

Ecology and Management of Sitka Spruce PDF Author: N. Merle Peterson
Publisher: UBC Press
ISBN: 0774844256
Category : Technology & Engineering
Languages : en
Pages : 360

Book Description
Sitka spruce, the largest of the world's spruces, is an important component of British Columbia's coastal forests. Its ecology gives it a special place in the sustainable management of the province's forests. However, in west coast forestry it is poorly known in comparison with its main coniferous companions -- Douglas-fir, western redcedar, and western hemlock. As an important international forestry resource, it is crucial that Sitka spruce -- its ecology and the ecosystems in which it occurs -- be clearly understood by those who are involved with its management.

General Technical Report NC.

General Technical Report NC. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 340

Book Description

Research Paper PNW.

Research Paper PNW. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 418

Book Description

Damage by the Sitka Spruce Weevil (Pissodes Strobi) and Growth Patterns for 10 Spruce Species and Hybrids Over 26 Years in the Pacific Northwest

Damage by the Sitka Spruce Weevil (Pissodes Strobi) and Growth Patterns for 10 Spruce Species and Hybrids Over 26 Years in the Pacific Northwest PDF Author: R. G. Mitchell
Publisher:
ISBN:
Category : Pissodes sitchensis
Languages : en
Pages : 20

Book Description

Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2834

Book Description

General Technical Report PNW.

General Technical Report PNW. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 206

Book Description

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