Author: Pacific Northwest Forest Experiment Station (Portland, Or.)Publisher:
ISBN:
Category :
Languages : en
Pages : 12
Book Description
Forest Insect Conditions Malheur National Forest and Adjacent Timberland 1946-1957
Author: Walter J. BuckhornPublisher:
ISBN:
Category : Malheur National Forest
Languages : en
Pages : 12
Book Description
Forest Insect Conditions, Malheur National Forest and Adjacent Timberlands, 1946-1957
Author: Pacific Northwest Forest Experiment Station (Portland, Or.)Publisher:
ISBN:
Category :
Languages : en
Pages : 12
Book Description
Forest Insect Conditions: Malheur National Forest and Adjacent Timberlands, 1946-1956 (Classic Reprint)
Author: Walter J. CuckhornPublisher: Forgotten Books
ISBN: 9780483303461
Category : Business & Economics
Languages : en
Pages : 22
Book Description
Excerpt from Forest Insect Conditions: Malheur National Forest and Adjacent Timberlands, 1946-1956 Damage to pine and fir stands caused by four other bark beetles. Douglas-fir beetle, fir engraver, Oregon pine ips, and mountain pine beetle-are discussed. In 1956, losses caused by the Oregon pine ips and mountain pine beetle increased over the levels of previous years. No significant damage by the Douglas-fir beetle or fir engraver was observed in 1956. 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.
Forest Insect Surveys
Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 36
Book Description
Forest Insect Surveys, Mount Hood National Forest and Adjacent Timberlands, 1946-1955
Author: Pacific Northwest Forest Experiment Station (Portland, Or.)Publisher:
ISBN:
Category :
Languages : en
Pages : 18
Book Description
Forest Insect Surveys, Mount Hood National Forest and Adjacent Timberlands, 1946-55
Author: Forest Insect Survey
Author: John E. PattersonPublisher:
ISBN:
Category : Stanislaus National Forest (Calif.)
Languages : en
Pages : 12
Book Description
Forest Insect Conditions in California During 1946, [etc.] A Report, Etc
![Forest Insect Conditions in California During 1946, [etc.] A Report, Etc PDF](https://books.google.com/books/content/images/frontcover/KCMfMwEACAAJ?fife=w80-h100)
Author: California. Department of Conservation. Division of ForestryPublisher:
ISBN:
Category :
Languages : en
Pages : 32
Book Description
Author: 
Author: