Author: Northwest Pocket Gopher Committee Working Group
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
Survey of Pocket Gopher Damage to Conifers in The. Pacific Northwest, 1975
Author: Northwest Pocket Gopher Committee Working Group
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 7
Book Description
Survey of Pocket Gopher Damage to Conifers in the Pacific Northwest, 1975
Author: V. G. Barnes
Publisher:
ISBN:
Category : Ground squirrels
Languages : en
Pages : 8
Book Description
Publisher:
ISBN:
Category : Ground squirrels
Languages : en
Pages : 8
Book Description
U.S.D.A. Forest Service Research Note PNW.
Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 12
Book Description
Assessment and Management of Animal Damage in Pacific Northwest Forest
Author:
Publisher:
ISBN:
Category : Forest protection
Languages : en
Pages : 380
Book Description
Publisher:
ISBN:
Category : Forest protection
Languages : en
Pages : 380
Book Description
General Technical Report PNW-GTR
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 1136
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 1136
Book Description
Pocket Gophers and Reforestation in the Pacific Northwest
Author: Victor G. Barnes
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 24
Book Description
Pocket gophers (Thomomy spp.) have an important effect on reforestation in the Pacific Northwest through damage to conifer reproduction. Damage is most serious east of the Cascade Range in Washington and Oregon and northeastern California. Damage also has been reported in northern Idaho. The purpose of this report is to review pocket gopher problems in the Northwest, summarize present knowledge of gopher biology, outline current control methods, and suggest future research needs.
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 24
Book Description
Pocket gophers (Thomomy spp.) have an important effect on reforestation in the Pacific Northwest through damage to conifer reproduction. Damage is most serious east of the Cascade Range in Washington and Oregon and northeastern California. Damage also has been reported in northern Idaho. The purpose of this report is to review pocket gopher problems in the Northwest, summarize present knowledge of gopher biology, outline current control methods, and suggest future research needs.
General Technical Report INT.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 630
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 630
Book Description
Pocket Gophers in Forest Ecosystems
Author: Cynthia Lea Teipner
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 60
Book Description
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 60
Book Description
Poisoning and Trapping Pocket Gophers to Protect Conifers in Northeastern Oregon
Author: Glenn LeRoy Crouch
Publisher:
ISBN:
Category : Pocket gophers
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Pocket gophers
Languages : en
Pages : 16
Book Description
Tree Planters' Notes
Author:
Publisher:
ISBN:
Category : Tree planting
Languages : en
Pages : 472
Book Description
Some no. include reports compiled from information furnished by State Foresters (and others).
Publisher:
ISBN:
Category : Tree planting
Languages : en
Pages : 472
Book Description
Some no. include reports compiled from information furnished by State Foresters (and others).