Author: Gregory M. Filip
Publisher:
ISBN:
Category : Okanogan-Wenatchee National Forest
Languages : en
Pages : 54
Book Description
Incidence of Diseases and Insect Damage in Stands with Mortality and Previous Infestation by Western Spruce Budworm on the Wenatchee and Okanogan National Forests, Washington
Author: Gregory M. Filip
Publisher:
ISBN:
Category : Okanogan-Wenatchee National Forest
Languages : en
Pages : 54
Book Description
Publisher:
ISBN:
Category : Okanogan-Wenatchee National Forest
Languages : en
Pages : 54
Book Description
Forest Insect and Disease Conditions in the United States
Author: United States. Forest Service
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 90
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 90
Book Description
Forest Insect and Disease Conditions in the United States
Important Forest Pest Outbreaks in Oregon and Washington in 1974
Author: Donald J. Curtis
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 24
Book Description
Cooperative Plant Pest Report
Cooperative Plant Pest Report
Author: United States. Animal and Plant Health Inspection Service
Publisher:
ISBN:
Category : Agricultural pests
Languages : en
Pages : 1210
Book Description
Publisher:
ISBN:
Category : Agricultural pests
Languages : en
Pages : 1210
Book Description
Forest Insect and Disease Conditions in the United States, 1978
Western Spruce Budworm Management Plan (WA,OR)
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
Loss Assessment, Western Spruce Budworm Infestation on the Okanogan and Wenatchee National Forests, Evaluation Report
Author: Robert D. Harvey (Jr.)
Publisher:
ISBN:
Category : Western spruce budworm
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Western spruce budworm
Languages : en
Pages : 36
Book Description