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  Partner: UNT Libraries Government Documents Department
 Collection: Environmental Policy Collection
Planting and care of street trees.

Planting and care of street trees.

Date: August 1921
Creator: Mulford, Furman Lloyd, b. 1869.
Description: Describes the importance of shade trees within city limits, including: how to plan the layout of street trees; the various types of trees best suited for city growth; and how to properly maintain city-grown trees.
Contributing Partner: UNT Libraries Government Documents Department
Conservation farming in the Slope-Hettinger Soil Conservation District, North Dakota.

Conservation farming in the Slope-Hettinger Soil Conservation District, North Dakota.

Date: June 1950
Creator: Slope-Hettinger Soil Conservation District (North Dakota)
Description: Reports the results of a soil conservation survey and makes the case for increased conservation efforts. Provides information on identifying land types and suggests simple methods of soil conservation.
Contributing Partner: UNT Libraries Government Documents Department
Visual materials on soil and water conservation.

Visual materials on soil and water conservation.

Date: August 1951
Creator: United States. Soil Conservation Service.
Description: An annotated list of films about soil and water conservation. Includes information about the films' suitability for use in elementary and secondary schools.
Contributing Partner: UNT Libraries Government Documents Department
Work of the United States Forest Service.

Work of the United States Forest Service.

Date: April 1940
Creator: United States. Forest Service.
Description: Discusses forest depletion and provides a history of forest conservation efforts by the United States government. Describes the work of the the Civilian Conservation Corps and other emergency projects, and discusses forest and range research.
Contributing Partner: UNT Libraries Government Documents Department
Our remaining land : we can use it and save it.

Our remaining land : we can use it and save it.

Date: June 1949
Creator: United States. Soil Conservation Service.
Description: Discusses the condition of the remaining productive land in the United States and the risk of losing it to soil erosion. Describes conservation efforts including the use of land standards in conservation planning.
Contributing Partner: UNT Libraries Government Documents Department
Soil-depleting, soil-conserving, and soil-building crops.

Soil-depleting, soil-conserving, and soil-building crops.

Date: September 1938
Creator: United States. Bureau of Plant Industry.
Description: Discusses soil conservation in a clear and concise manner. Discusses soil building, soil conserving, and soil depleting crops as well as the minerals to be found in soil.
Contributing Partner: UNT Libraries Government Documents Department
Soil and water conservation in the Pacific Northwest.

Soil and water conservation in the Pacific Northwest.

Date: July 1937
Creator: Rowalt, E. M.
Description: Describes types of erosion and methods for preventing the erosion of soil by water and wind.
Contributing Partner: UNT Libraries Government Documents Department
Nitrogen-fixing bacteria and legumes.

Nitrogen-fixing bacteria and legumes.

Date: December 1937
Creator: Leonard, Lewis T. (Lewis Thompson), 1885-
Description: Describes the importance of nitrogen-fixing bacteria on crops of legumes.
Contributing Partner: UNT Libraries Government Documents Department
Mosquito remedies and preventives.

Mosquito remedies and preventives.

Date: June 1932
Creator: Howard, L. O. (Leland Ossian), 1857-1950.
Description: Describes measures, substances, and materials, both offensive and defensive, that have been found most effective against mosquitoes.
Contributing Partner: UNT Libraries Government Documents Department
Arbor day, its purpose and observance.

Arbor day, its purpose and observance.

Date: November 1936
Creator: United States. Forest Service.
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.
Contributing Partner: UNT Libraries Government Documents Department