Outline of Investigational Work in Progress and Brief Summary of Principal Results for the 4-year Period: 1931-1934

Outline of Investigational Work in Progress and Brief Summary of Principal Results for the 4-year Period: 1931-1934 PDF Author: United States. Soil Conservation Service
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 24

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Outline of Investigational Work in Progress and Brief Summary of Principal Results for the 4-year Period: 1931-1934

Outline of Investigational Work in Progress and Brief Summary of Principal Results for the 4-year Period: 1931-1934 PDF Author: United States. Soil Conservation Service
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 24

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Outline of Investigational Work in Progress and Brief Summary of Prinicipal Results for the 4-year Period: 1931-1934. Soil Erosion Experiment No.4

Outline of Investigational Work in Progress and Brief Summary of Prinicipal Results for the 4-year Period: 1931-1934. Soil Erosion Experiment No.4 PDF Author: United States. Soil Conservation Service
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 32

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Soil Conservation

Soil Conservation PDF Author:
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 626

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Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ...

Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ... PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 3258

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Catalogue of the Public Documents of the [the Fifty-third] Congress [to the 76th Congress] and of All Departments of the Government of the United States

Catalogue of the Public Documents of the [the Fifty-third] Congress [to the 76th Congress] and of All Departments of the Government of the United States PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 3260

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Bibliography on Soil Erosion and Soil and Water Conservation

Bibliography on Soil Erosion and Soil and Water Conservation PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 672

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Book Description
This bibliography is a list of references to published material on soil erosion and soil and water conservation. Some of these references may not appear to deal directly with erosion or conservation, but they have a pertinent relationship to some phase of the subject.

Miscellaneous Publication

Miscellaneous Publication PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 664

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Knots in Second-growth Pine and the Desirability of Pruning

Knots in Second-growth Pine and the Desirability of Pruning PDF Author: Benson H. Paul
Publisher:
ISBN:
Category : Pine
Languages : en
Pages : 1026

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The pruning of young trees in sparsely and unevenly stocked stands will greatly improve the resulting lumber grades. In northern white and red pines, even in fully stocked stands, artificial pruning is essential for the production of any of the best grades of lumber in a reasonable time.

Principal Library Accessions

Principal Library Accessions PDF Author: United States. Forest Service. California Region. Library
Publisher:
ISBN:
Category :
Languages : en
Pages : 202

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Dictionary Catalog of the National Agricultural Library, 1862-1965

Dictionary Catalog of the National Agricultural Library, 1862-1965 PDF Author: National Agricultural Library (U.S.)
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 810

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