Author: Katharine A. Sheehan
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 40
Book Description
Defoliation by Western Spruce Budworm in Oregon and Washington from 1980 Through 1994
Author: Katharine A. Sheehan
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 40
Book Description
Historical Patterns of Spruce Budworm Defoliation and Bark Beetle Outbreaks in North American Conifer Forests
Author: David W. Williams
Publisher:
ISBN:
Category : Mountain pine beetle
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Mountain pine beetle
Languages : en
Pages : 40
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 888
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 888
Book Description
General Technical Report PNW-GTR
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 864
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 864
Book Description
Effects of Insecticide Treatments on Subsequent Defoliation by Western Spruce Budworm in Oregon and Washington
Author: Katharine A. Sheehan
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 64
Book Description
Research Note PNW
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 156
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 156
Book Description
Case History of Population Change in a Bacillus Thuringiensis-treated Vs. an Untreated Outbreak of the Western Spruce Budworm
Author: Richard R. Mason
Publisher:
ISBN:
Category : Bacillus thuringiensis
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Bacillus thuringiensis
Languages : en
Pages : 12
Book Description
Bibliography of Agriculture
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 634
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 634
Book Description
Douglas-fir Tussock Moth
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 252
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 252
Book Description
Recurrent Outbreak of the Douglas-fir Tussock Moth in the Malheur National Forest
Author:
Publisher:
ISBN:
Category : Douglas fir tussock moth
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Douglas fir tussock moth
Languages : en
Pages : 20
Book Description