Author: K. A. Salman
Publisher:
ISBN:
Category : Lassen National Forest
Languages : en
Pages : 40
Book Description
A Survey of Forest Insect Infestations on Cutover Areas in California
Author: K. A. Salman
Publisher:
ISBN:
Category : Lassen National Forest
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Lassen National Forest
Languages : en
Pages : 40
Book Description
Miscellaneous Publication
Technical Paper - Pacific Southwest Forest and Range Experiment Station
Author: Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 566
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 566
Book Description
The Regional Survey of Forest Insect Conditions, California Region, 1931-1936
Author: United States. Bureau of Entomology and Plant Quarantine
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 0
Book Description
Forest Insect Conditions in California as Revealed by Detection Surveys
The Regional Survey of Forest Insect Conditions, California Region, 1931-1936
Author: United States. Bureau of Entomology and Plant Quarantine
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 40
Book Description
Biology and Control of the Western Pine Beetle
Author: John Martin Miller
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 400
Book Description
This publication reviews the results of research on the western pine beetle up to July 1, 1952. It shows the progress that has been made in over a half-century of study of this one bark beetle. It also records the trials and errors--the research that ran into blind alleys. The record of this pioneer effort in the field of forest entomology in the United States should be of great help to research workers who are faced with similar problems.
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 400
Book Description
This publication reviews the results of research on the western pine beetle up to July 1, 1952. It shows the progress that has been made in over a half-century of study of this one bark beetle. It also records the trials and errors--the research that ran into blind alleys. The record of this pioneer effort in the field of forest entomology in the United States should be of great help to research workers who are faced with similar problems.
Forest Insect Conditions in California During ...
Forest Insect Conditions in California, as Revealed by Detection Surveys
Author: California. Division of Forestry
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 20
Book Description
Forest Pest Conditions in California as Revealed by Surveys During 1955 [etc.]. Official Report, Etc
Author: California. California Forest Pest Control Action Council
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description