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Author: Robert Livingston Furniss
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 672
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Book Description
Author: Robert Livingston Furniss
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 672
Get Book Here
Book Description
Author: Robert Livingston Furniss
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 0
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Book Description
Author: R.L. Furniss
Publisher:
ISBN:
Category :
Languages : en
Pages : 210
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Book Description
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 6
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Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 296
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Book Description
Author: Robert Livingston Furniss
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 672
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 654
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Book Description
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 228
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Book Description
This field handbook has been prepared to provide information on western forest insects. The discussions are limited to the insects and the problems which they raise in the management and protection of the forests of the Western States, although the general principles of control are applicable to other forest regions as well. It is hoped that the information assembled will add timber owners and foresters in recognizing the work of important western forest insects, in applying suitable control measures, or in adjusting forest practices so as to reduce losses from this source to the lowest possible point.
Author: Boyd E. Wickman
Publisher:
ISBN:
Category : Forest entomologists
Languages : en
Pages : 172
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Book Description
This history was compiled from the memoirs, diaries, and other personal documents of the two forest entomologists in charge of the first forest insect laboratories on the west coast. It traces the lives of the two pioneers from 1902 to 1952 as they pursued their careers in the USDA Bureau of Entomology, Division of Forest Insect Investigations. Cooperative bark beetle control projects with the USDA Forest Service, Park Service, and private timber owners guided much of their early activities. Later, when the laboratories were located on university campuses, cooperative research was undertaken with Forest Service Research Stations. The focus shifted to more basic research and, particularly, studies on the silvicultural management of bark beetle populations.
Author: Robert Livingston Furniss
Publisher: Forgotten Books
ISBN: 9781391209159
Category :
Languages : en
Pages : 670
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Book Description
Excerpt from Western Forest Insects Preparation of indexes required the patient help of several people on our Station staff, not all of whom were entomologists. The format for the Diagnostic Host Index and the procedures for developing the General Index were devised by Mary Wells (de ceased). About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
