Author: United States. Soil Conservation Service
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 24
Book Description
Outline of Investigational Work in Progress and Brief Summary of Principal Results for the 4-year Period: 1931-1934
Author: United States. Soil Conservation Service
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 24
Book Description
Outline of Investigational Work in Progress and Brief Summary of Prinicipal Results for the 4-year Period: 1931-1934. Soil Erosion Experiment No.4
Author: United States. Soil Conservation Service
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 32
Book Description
Soil Conservation
Author:
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 626
Book Description
Publisher:
ISBN:
Category : Erosion
Languages : en
Pages : 626
Book Description
Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ...
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 3258
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 3258
Book Description
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
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 3260
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 3260
Book Description
Bibliography on Soil Erosion and Soil and Water Conservation
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 672
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.
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 672
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
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 664
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 664
Book Description
Knots in Second-growth Pine and the Desirability of Pruning
Author: Benson H. Paul
Publisher:
ISBN:
Category : Pine
Languages : en
Pages : 1026
Book Description
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.
Publisher:
ISBN:
Category : Pine
Languages : en
Pages : 1026
Book Description
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
Author: United States. Forest Service. California Region. Library
Publisher:
ISBN:
Category :
Languages : en
Pages : 202
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 202
Book Description
Dictionary Catalog of the National Agricultural Library, 1862-1965
Author: National Agricultural Library (U.S.)
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 810
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 810
Book Description