Environmental Policy Collection - 44 Matching Results

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Arbor day, its purpose and observance.

Description: Discusses Arbor Day as a holiday that recognizes the importance of United States forests and discusses a citizen's duty to preserve them and foster new growth of trees.
Date: November 1936
Creator: United States. Forest Service.
Partner: UNT Libraries Government Documents Department

Contour-furrow irrigation.

Description: Describes how farmers can use contour-furrow irrigation as a means of preventing soil erosion and maintaining even watering of crops.
Date: September 1953
Creator: Kohler, Karl O.
Partner: UNT Libraries Government Documents Department

Dual-purpose pines.

Description: Describes dual-purpose pines, which yield both naval stores and wood; provides suggestions for managing dual-purpose pines.
Date: January 1939
Creator: United States. Forest Service. Division of State and Private Forestry.
Partner: UNT Libraries Government Documents Department

Dust storms come from the poorer lands.

Description: Describes the different classifications of land and the effect soil erosion has on the quality of land and its future for crop production. Contains the results of an extensive study.
Date: September 1949
Creator: Finnell, H. H. (Henry Howard), b. 1894.
Partner: UNT Libraries Government Documents Department

From the dust of the earth.

Description: Describes how the things people enjoy in everyday life come from the soil, either directly or indirectly, and the value of participating in soil conservation.
Date: March 1952
Creator: Lathrop, William H., 1900-
Partner: UNT Libraries Government Documents Department

Game management on the farm.

Description: Describes ways that a farmer can support game on his land to make the best use of otherwise wasted land. Provides an overview of practical game management practices.
Date: October 1936
Creator: Darling, Jay N. (Jay Norwood), 1876-1962.; Sheldon, H. P. & Gabrielson, Ira Noel, 1889-
Partner: UNT Libraries Government Documents Department

Grass crops in conservation farming.

Description: Describes the success of grassland improvement methods as demonstrated by experiment stations, agricultural technicians, farmers, and ranchers.
Date: May 1955
Creator: Dale, Tom, 1899- & Brown, Grover F., 1905-
Partner: UNT Libraries Government Documents Department

It could happen again.

Description: Describes the importance of soil conservation practices and their effect on wheat production.
Date: June 1948
Creator: United States. Dept. of Agriculture. Production and Marketing Administration.
Partner: UNT Libraries Government Documents Department

Know your watersheds.

Description: Describes the necessity of water in everyday life, the water cycle, and provides suggestions for the management of watersheds.
Date: September 1957
Creator: United States. Forest Service.
Partner: UNT Libraries Government Documents Department

Making land produce useful wildlife.

Description: Discusses the benefits of biological balance on ranches and farms. Describes ways to allow wildlife to flourish for the purposes of hunting, trapping, fishing and other recreation.
Date: 1969
Creator: Anderson, Wallace Lowell, 1913-
Partner: UNT Libraries Government Documents Department

Mosquito remedies and preventives.

Description: Describes measures, substances, and materials, both offensive and defensive, that have been found most effective against mosquitoes.
Date: June 1932
Creator: Howard, L. O. (Leland Ossian), 1857-1950. & Bishopp, F. C. (Fred Corry), 1884-1970.
Partner: UNT Libraries Government Documents Department