Skip to Content

Switch language English
- Switch language
- Deutsch
- English
- Español
- Français
- Italiano
- Português do Brasil
- 中文
Login

ScholarsArchive@OSU

Home
About
Help
Contact

Search ScholarsArchive@OSU

Advanced Search

Search Constraints

Start Over

Filtering by: Subject Forest insects -- Montana Remove constraint Subject: Forest insects -- Montana Decade 1900-1909 Remove constraint Decade: 1900-1909

1 - 8 of 8

Relevance
Title [A-Z]
Title [Z-A]
Date Created ▼
Date Created ▲
Date Uploaded ▼
Date Uploaded ▲

Number of results to display per page

10 per page
20 per page
50 per page
100 per page

View results as:

List Gallery Masonry

Search Results

Insect enemies of forest reproduction

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Department of Agriculture

Abstract:

Reprint from Yearbook of Department of Agriculture for 1905.

Resource Type:

Journal

Full Text:

INSECT ENEMIES OF FOREST REPRODUCTION. BY A. D. HOPKINS, In
On the study of forest entomology in America

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology

Resource Type:

Conference Proceeding

Full Text:

forest officials there are required to have special training in the study of insect enemies and methods
Catalogue of exhibits of insect enemies of forests and forest products at the Louisiana Purchase Exposition, St. Louis, Mo., 1904

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology

Resource Type:

Technical Report

Full Text:

No. 48. CATALOGUE OF EXHIBITS OF INSECT ENEMIES OF FORESTS AND FOREST PRODUCTS AT THE LOUISIANA
Some of the principal insect enemies of coniferous forests in the United States

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Department of Agriculture

Abstract:

Reprint from Yearbook of Department of Agriculture for 1902.

Resource Type:

Journal

Full Text:

UNITED STATES. BY A. D. HOPKINS, PH. D., In Charge of Forest Insect Investigations, Division of
Insect enemies of the spruce in the Northeast : a popular account of results of special investigations, with recommendations for preventing losses

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology

Resource Type:

Technical Report

Full Text:

Black (Picea montana) (Plate I), all of which were noted by the writer and their insect enemies studied
Forest conditions in the Little Belt Mountains Forest Reserve, Montana, and the Little Belt Mountains Quadrangle

Creator:

Leiberg, John B. (John Bernhard), 1853-1913

Abstract:

Gerald W. Williams Collection

Resource Type:

Book
Notable depredations by forest insects

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Department of Agriculture

Abstract:

Reprint from Yearbook of Department of Agriculture for 1907.

Resource Type:

Journal

Full Text:

Charge of Forest Insect Investigations, Bureau of Entomology. [REPRINT FROM YEARBOOK OF DEPARTMENT OF
Insect enemies of the pine in the Black Hills Forest Reserve : an account of results of special investigations, with recommendations for preventing losses

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology

Resource Type:

Technical Report

Full Text:

. 32, NEW SERIES. L. 0. HOWARD, Entomologist. INSECT ENEMIES OF THE PINE IN THE BLACK HILLS FOREST

Limit your search

Creator

Hopkins, A. D. (Andrew Delmar), 1857 19487
United States. Division Of Entomology4
United States. Department Of Agriculture3
Leiberg, John B. (John Bernhard), 1853 19131

Date

Date range begin – Date range end

Current results range from 1901 to 1907

View distribution

Decade

1900-1909[remove]8

File Format

application/pdf7

Language

English [eng]8

Peer Reviewed

No1

Resource Type

Journal3
Technical Report3
Book1
Conference Proceeding1

Rights Statement

No Copyright - United States8

Subject

Bulletin (United States. Division of Entomology)3
Forest insects2
Forest insects -- United States2
Insect pests2
Conifers -- Diseases and pests -- United States1
more Subjects »

Scholars Archive is a service of Oregon State University Libraries & Press

121 The Valley Library
Corvallis, OR 97331-4501

Contact Us
Services for Persons with Disabilities

Powered by Hyrax 3.6.0

Copyright © 2018 Oregon State University
Licensed under the Apache License, Version 2.0

Core Trust application (pdf)