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 Decade: 1950-1959
 Collection: Environmental Policy Collection
Algae in water supplies: an illustrated manual on the identification, significance, and control of algae in water supplies.

Algae in water supplies: an illustrated manual on the identification, significance, and control of algae in water supplies.

Date: 1959
Creator: Palmer, Charles Mervin, 1900-
Description: A manual designed to help "water analysts and others who deal with the many problems and effects associated with the presence of algae in water supplies."
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
Contour-furrow irrigation.

Contour-furrow irrigation.

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

Controlling the Japanese beetle.

Date: March 1958
Creator: Fleming, Walter E. (Walter Ernest), 1899-
Description: Describes the characteristics of the Japanese beetle, the damage it causes to plants, and methods of control.
Contributing Partner: UNT Libraries Government Documents Department
Forest and flame in the Bible.

Forest and flame in the Bible.

Date: 1950
Creator: Vitas, George.
Description: A collection of biblical passages supporting the protection of forests, with descriptive text provided by the author.
Contributing Partner: UNT Libraries Government Documents Department
From the dust of the earth.

From the dust of the earth.

Date: March 1952
Creator: Lathrop, William H., 1900-
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.
Contributing Partner: UNT Libraries Government Documents Department
Grass crops in conservation farming.

Grass crops in conservation farming.

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

Know your watersheds.

Date: September 1957
Creator: United States. Forest Service.
Description: Describes the necessity of water in everyday life, the water cycle, and provides suggestions for the management of watersheds.
Contributing Partner: UNT Libraries Government Documents Department
Managing farm fields, wetlands, and waters for wild ducks in the South.

Managing farm fields, wetlands, and waters for wild ducks in the South.

Date: November 1959
Creator: Davison, Verne E. (Verne Elbert), 1904- & Neely, William W., 1915-
Description: Provides instructions for establishing ponds and marshes in order to attract wild ducks to farmlands. Discusses the recreational benefits of watching and hunting ducks.
Contributing Partner: UNT Libraries Government Documents Department
Managing the small forest

Managing the small forest

Date: September 1957
Creator: United States. Forest Service.
Description: A guide to the basic principles of forest management, for use by small forest owners.
Contributing Partner: UNT Libraries Government Documents Department
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