Forest Resources of the Douglas-fir Region
Title | Forest Resources of the Douglas-fir Region PDF eBook |
Author | Horace Justin Andrews |
Publisher | |
Pages | 180 |
Release | 1940 |
Genre | Agriculture |
ISBN |
The highest service that forests of the Douglas-fir region can render is in support and stabilization of communities dependent on them. Forests support in one way or another about half the population of the region. To redeem this enormous responsibility for service, forests must furnish a permanent annual harvest of material equal at least to present production. This will required sustained-yield forest practice, including acceptance of the responsibilities of permanent ownership.
Forest Resources of the Douglas-fir Region
Title | Forest Resources of the Douglas-fir Region PDF eBook |
Author | Horace Justin Andrews |
Publisher | |
Pages | 188 |
Release | 1940 |
Genre | Douglas fir |
ISBN |
The highest service that forests of the Douglas-fir region can render is in support and stabilization of communities dependent on them. Forests support in one way or another about half the population of the region. To redeem this enormous responsibility for service, forests must furnish a permanent annual harvest of material equal at least to present production. This will required sustained-yield forest practice, including acceptance of the responsibilities of permanent ownership.
The 1930s Survey of Forest Resources in Washington and Oregon
Title | The 1930s Survey of Forest Resources in Washington and Oregon PDF eBook |
Author | |
Publisher | DIANE Publishing |
Pages | 132 |
Release | |
Genre | |
ISBN | 1428960368 |
Forest Resources of the Douglas Fir Region
Title | Forest Resources of the Douglas Fir Region PDF eBook |
Author | Burt Persons Kirkland |
Publisher | |
Pages | 84 |
Release | 1946 |
Genre | Forests and forestry |
ISBN |
Columbia River and Tributaries, Northwestern United States
Title | Columbia River and Tributaries, Northwestern United States PDF eBook |
Author | United States Department of the Army |
Publisher | |
Pages | 1376 |
Release | 1952 |
Genre | Columbia River Watershed |
ISBN |
Development of Resources and of Economic Opportunity in the Pacific Northwest
Title | Development of Resources and of Economic Opportunity in the Pacific Northwest PDF eBook |
Author | Pacific Northwest Regional Planning Commission |
Publisher | |
Pages | 248 |
Release | 1942 |
Genre | Natural resources |
ISBN |
Pacific Narthwest Region
Title | Pacific Narthwest Region PDF eBook |
Author | United States. National Resources Planning Board |
Publisher | |
Pages | 56 |
Release | 1942 |
Genre | |
ISBN |