Suggested Topics within your search.
Suggested Topics within your search.
- Analysis 1
- Fertilizers 1
- Wind erosion 1
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Tobacco soils of the United States : a preliminary report upton the soils of the principal tobacco districts /
Published 1898“…Bulletin / United States / Bureau of Soils…”
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Soil moisture : a record of the amount of water contained in soils during the month of May, 1895.
Published 1895“…Bulletin / United States / Bureau of Soils…”
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4
<<The>> electrical method of moisture determination in soils : results and modifications in 1897 /
Published 1898“…Bulletin / United States / Bureau of Soils…”
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5
Soil solutions : their nature and functions, and the classification of alkali lands /
Published 1901“…Bulletin / United States / Bureau of Soils…”
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6
Capillary studies and filtration of clay from soil solutions /
Published 1902“…Bulletin / United States / Bureau of Soils…”
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7
Reclamation of alkali lands in Egypt : as adapted to similar work in the United States /
Published 1903“…Bulletin / United States / Bureau of Soils…”
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8
Investigations in soil fertility /
Published 1904“…Bulletin / United States / Bureau of Soils…”
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9
<<The>> centrifugal method of mechanical soil analysis /
Published 1904“…Bulletin / United States / Bureau of Soils…”
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10
Contributions to our knowledge of the aeration of soils /
Published 1904“…Bulletin / United States / Bureau of Soils…”
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11
Investigations in soil management /
Published 1905“…Bulletin / United States / Bureau of Soils…”
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12
Experiments in growing Cuban seed tobacco in Texas /
Published 1905“…Bulletin / United States / Bureau of Soils…”
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13
Studies on the properties of an unproductive soil /
Published 1905“…Bulletin / United States / Bureau of Soils…”
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<<The>> mineral constituents of the soil solution /
Published 1905“…Bulletin / United States / Bureau of Soils…”
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16
Colorimetric, turbidity, and titration methods used in soil investigations /
Published 1905“…Bulletin / United States / Bureau of Soils…”
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17
<<The>> absorption of phosphates and potassium by soils /
Published 1906“…Bulletin / United States / Bureau of Soils…”
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18
Calcium sulphate in aques solutions : a contribution to the study of alkali deposits /
Published 1906“…Bulletin / United States / Bureau of Soils…”
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Alkali soils of the United States : a review of literature and summary of present information /
Published 1906“…Bulletin / United States / Bureau of Soils…”
Book