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1
A Challenge to American soil scientists : on the occasion of the 25th anniversary of the Soil Science Society of America
[Washington, D.C.] : U.S. Dept. of Agriculture, Soil Conservation Service, 1961Format: Government Document Book
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2
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3
Scientists creating opportunities for world abundance
Washington, D.C. : U.S. Dept. of Agriculture, 1950Format: Book
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4
The soils that support us; an introduction to the study of soils and their use by men
New York, The Macmillan company, 1958Format: Book
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5
The National cooperative soil survey and forest management : an address by Charles E. Kellogg, Assistant Administrator for Soil Survey, Soil Conservation Service, U.S. Department o...
Washington, D.C. : U.S. Dept. of Agriculture, Soil Conservation Serv, 1957Format: Book
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6
The National cooperative soil survey for land-use and engineering planning : an address by Charles E. Kellogg, Assistant Administrator for Soil Survey, Soil Conservation Service, U...
Washington, D.C. : U.S. Dept. of Agriculture, Soil Conservation Serv, 1957Format: Government Document Book
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7
The soils that support us : an introduction to the study of soils and their use by men
New York : The Macmillan Company, 1941Format: Book
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8
Exploratory study of the principal soil groups of Alaska
Washington : [U.S. Govt. Print. Off.], 1951Format: Book
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9
Agricultural development : soil, food, people, work
Madison, Wis. : Soil Science Society of America, 1975Format: Book
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10
Development and significance of the great soil groups of the United States
Washington, D.C. : U.S. Dept. of Agriculture, 1936Format: Book
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11
The Soil conservation job : the public's responsibility.
Washington, D.C. : U.S. Dept. of Agriculture, Soil Conservation Service, 1953Format: Government Document Book
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12
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13
Soil Conservation : an address by Charles E. Kellogg,...before the Fifth International Congress of Soil Science, Leopoldville, Belgian Congo, August 1954.
Washington, D.C. : U.S. Dept. of Agriculture, Soil Conservation Serv, 1954Format: Government Document Book
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14
The role of science in man's struggle on arid lands : by Charles E. Kellogg.
[Washington, D.C.] : U.S. Dept. of Agriculture, Soil Conservation Service, 1955Format: Government Document Book
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15
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16
How much fertilizer shall I use : a gardener's guide for converting tons or pounds per acre into pints, cups, tablespoons, or teaspoons per row or plant
[Washington, D.C.] : U.S. Dept. of Agriculture, 1945Format: Government Document Book
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17
Soil survey, classification and correlation, new classification system
Washington, D.C. : U.S. Dept. of Agriculture, 1964Format: Book
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18