A Selected and Annotated Bibliography of Eastern White Pine (Pinus Strobus L.), 1890-1954

A Selected and Annotated Bibliography of Eastern White Pine (Pinus Strobus L.), 1890-1954 PDF Author:
Publisher:
ISBN:
Category : Pine
Languages : en
Pages : 172

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A Selected and Annotated Bibliography of Eastern White Pine (Pinus Strobus L.), 1890-1954

A Selected and Annotated Bibliography of Eastern White Pine (Pinus Strobus L.), 1890-1954 PDF Author:
Publisher:
ISBN:
Category : Pine
Languages : en
Pages : 172

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Western White Pine : an Annotated Bibliography

Western White Pine : an Annotated Bibliography PDF Author: Raymond J. Hoff
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 148

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
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ISBN:
Category : Government publications
Languages : en
Pages :

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Western White Pine

Western White Pine PDF Author:
Publisher:
ISBN:
Category : Western white pine
Languages : en
Pages : 148

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General Technical Report Southern Research Station

General Technical Report Southern Research Station PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 632

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Proceedings of the Tenth Biennial Southern Silvicultural Research Conference

Proceedings of the Tenth Biennial Southern Silvicultural Research Conference PDF Author: James D. Haywood
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 634

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At the Northeastern Station

At the Northeastern Station PDF Author: Northeastern Forest Experiment Station (Radnor, Pa.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 166

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Report

Report PDF Author: Northeastern Forest Experiment Station (Radnor, Pa.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 112

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Improvement in Butt-log Grade with Increase in Tree Size, for Six Hardwood Species

Improvement in Butt-log Grade with Increase in Tree Size, for Six Hardwood Species PDF Author: George R. Trimble (Jr.)
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ISBN:
Category : Hardwoods
Languages : en
Pages : 536

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S2Work carried out by the Northeastern Forest Experiment Station in West Virginia in the past 12 years provides useful information about the relationships between tree d.b.h. and butt-log grade. The upper logs are not included in the relationships. Being smaller and containing more knots, these upper logs are generally of lower grade than the butt logs. Thus the average grade of all material in the sawlog portion of the tree is generally lower than the average grade of the butt log. In the West Virginia data, species differences in d.b.h.-grade relationship are readily apparent. This inherent tendency for species to have different proportions of the various grades in logs of the same size is a familiar phenomenon to grade-conscious foresters who work with hardwoods. The results in this paper provide a quantitative evaluation of this tendency for six of the local species.S3.

USDA Forest Service Research Paper NE.

USDA Forest Service Research Paper NE. PDF Author: Northeastern Forest Experiment Station (Radnor, Pa.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 522

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