The Forest Resource of Western Montana
Author: Henry J. Pissot
Publisher:
Published: 1963
Total Pages: 892
ISBN-13:
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Author: Henry J. Pissot
Publisher:
Published: 1963
Total Pages: 892
ISBN-13:
DOWNLOAD EBOOKAuthor: Henry J. Pissot
Publisher:
Published: 1963
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKAuthor: Samuel Blair Hutchison
Publisher:
Published: 1952
Total Pages: 84
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1963
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Dennis L. Schweitzer
Publisher:
Published: 1975
Total Pages: 112
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1963
Total Pages: 39
ISBN-13:
DOWNLOAD EBOOKAuthor: Henry J. Pissot
Publisher: Forgotten Books
Published: 2018-01-13
Total Pages: 54
ISBN-13: 9780428980559
DOWNLOAD EBOOKExcerpt from The Forest Resource of Western Montana Changes in the economic importance of species and closer utilization with respect to tree size have both contributed to higher current estimates. Prior to World War II, timber utilization rested heavily on white pine and ponderosa pine. Other species were far less valuable. As a consequence, even the early estimates of white pine volume were very realistic and those of ponderosa pine were not much in error. In contrast, the inventory of other species was at best very rough. Today there are 61 billion board feet of Douglas-fir, western larch, Engelmann spruce, lodgepole pine, and the minor species. This amounts to more than twice the volume of these species reported earlier. Improved inventory techniques have been another major development. Estimates from earlier surveys were based largely on the compilation of public and private cruises, which varied greatly ln objectives and standards. Although Forest Survey made check cruises to adjust estimates to a common standard, the total result could not be statistically evaluated for reliability. Estimates presented in this report are based on greatly improved sampling procedures that reduce the risk of bias. 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.
Author: Henry J. Pissot
Publisher:
Published: 1963
Total Pages: 48
ISBN-13:
DOWNLOAD EBOOKAuthor: Henry J. Pissot
Publisher:
Published: 1963
Total Pages: 39
ISBN-13:
DOWNLOAD EBOOKAuthor: United States Forest Service
Publisher: Forgotten Books
Published: 2018-03-22
Total Pages: 504
ISBN-13: 9780365343578
DOWNLOAD EBOOKExcerpt from Forest Resources of Western Montana Changes in the economic importance of species and closer utilization with respect to tree size have both contributed to higher current estimates. Prior to World War II, timber utilization rested heavily on white pine and ponderosa pine. Other species were far less valuable. As a consequence, even the early estimates of white pine volume were very realistic and those of ponderosa pine were not much in error. In contrast, the inventory of other species was at best very rough. Today there are 61 billion board feet of Douglas-fir, western larch, Engelmann spruce, lodgepole pine, and the minor species. This amounts to more than twice the volume of these species reported earlier. 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.