Author: United States. Agricultural Adjustment Administration
Publisher:
ISBN:
Category : Crop yields
Languages : en
Pages : 68
Book Description
Effects of Summer Soil-conserving Crops on Yields of Other Crops
Author: United States. Agricultural Adjustment Administration
Publisher:
ISBN:
Category : Crop yields
Languages : en
Pages : 68
Book Description
Publisher:
ISBN:
Category : Crop yields
Languages : en
Pages : 68
Book Description
Effects of Summer Soil-conserving Crops on Yields of Other Crops, a Summary of Experimental Work Done in the Southern Region and Nearby States
Author: United States. Agricultural Adjustment Administration
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Effects of Summer Soil-conserving Crops on Yields of Other Crops
Author:
Publisher:
ISBN:
Category : Agricultural Conservation Program
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Agricultural Conservation Program
Languages : en
Pages : 64
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.
Experiment Station Record
Author: U.S. Office of Experiment Stations
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1082
Book Description
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1082
Book Description
Miscellaneous Publication
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.
Experiment Station Record
Author: United States. Office of Experiment Stations
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 2162
Book Description
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 2162
Book Description
List of Available Publications of the United States Department of Agriculture
Author: United States. Department of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 196
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 196
Book Description
Soil Conservation Literature
Author: United States. Soil Conservation Service. Library
Publisher:
ISBN:
Category :
Languages : en
Pages : 392
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 392
Book Description