Environmental Policy Collection - 43 Matching Results

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Primary view of Algae in Water Supplies: An Illustrated Manual on the Identification, Significance, and Control of Algae in Water Supplies.
Palmer, Charles Mervin, 1900-
1959
Primary view of Arbor day, its purpose and observance.
United States. Forest Service.
November 1936
Primary view of The church and agricultural progress.
Belew, M. Wendell; McCanna, Henry A.; Mueller, E. W. (Elwin William), 1908-1993. & O'Rourke, Edward W.
May 1962
Primary view of Conservation farming in the Slope-Hettinger Soil Conservation District, North Dakota.
Slope-Hettinger Soil Conservation District (North Dakota)
June 1950
Primary view of Contour-furrow irrigation.
Kohler, Karl O.
September 1953
Primary view of Controlling the Japanese beetle.
Fleming, Walter E. (Walter Ernest), 1899-
March 1958
Primary view of Dual-Purpose Pines.
United States. Forest Service. Division of State and Private Forestry.
January 1939
Primary view of Dust Storms Come From the Poorer Lands.
Finnell, H. H. (Henry Howard), b. 1894
September 1949
Primary view of Facts About Wind Erosion and Dust Storms on the Great Plains.
United States. Soil Conservation Service.
1961
Primary view of Forest and Flame in the Bible.
Vitas, George
1950
Primary view of From the dust of the earth.
Lathrop, William H., 1900-
March 1952
Primary view of Game management on the farm.
Darling, Jay N. (Jay Norwood), 1876-1962.; Sheldon, H. P. & Gabrielson, Ira Noel, 1889-
October 1936
Primary view of Grass crops in conservation farming.
Dale, Tom, 1899- & Brown, Grover F., 1905-
May 1955
Primary view of Intensive Projects Under the Cooperative Farm Forestry Act.
United States. Soil Conservation Service. Forestry Division.
1941
Primary view of It could happen again.
United States. Department of Agriculture. Production and Marketing Administration.
June 1948
Primary view of Know Your Watersheds.
United States. Forest Service.
September 1957
Primary view of Legumes in Soil Conservation Practices.
Pieters, A. J.
1938
Primary view of Making land produce useful wildlife.
Anderson, Wallace Lowell, 1913-
1969
Primary view of Managing farm fields, wetlands, and waters for wild ducks in the South.
Davison, Verne E. (Verne Elbert), 1904- & Neely, William W., 1915-
November 1959
Primary view of Managing the small forest
United States. Forest Service.
September 1957
Primary view of Meadows and Pastures: Formation and Cultivation in the Middle Eastern States.
United States. Department of Agriculture.
1899
Primary view of Mosquito remedies and preventives.
Howard, L. O. (Leland Ossian), 1857-1950 & Bishopp, F. C. (Fred Corry), 1884-1970
June 1932
Primary view of New landmarks of soil conservation.
United States. Soil Conservation Service.
1942
Primary view of Nitrogen-fixing bacteria and legumes.
Leonard, Lewis T. (Lewis Thompson), 1885-
December 1937
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