Showing 1 - 14 results of 14 for search '"Iowa"', query time: 0.23s Refine Results
  1. 1
    Ground-water levels in the United States, 1956 : North-central States /
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    Government Document eBook
  2. 2
    Ground-water levels in the United States, 1957-61 : north-central states /
    by Hackett, O. Milton
    Published 1964
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    Government Document eBook
  3. 3
    Ground-water levels in the United States, 1962-66 : North-central states /
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    Government Document eBook
  4. 4
    Floods of 1952 in the basins of the upper Mississippi River and Red River of the North /
    by Wells, J. V. B.
    Published 1955
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    Government Document eBook
  5. 5
    Quality of surface waters of the United States, 1955.
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    Government Document eBook
  6. 6
    Quality of surface waters of the United States, 1962.
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    Government Document eBook
  7. 7
    Water levels and artesian pressures in observation wells in the United States, 1950.
    by Paulsen, Carl G.
    Published 1952
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    Government Document eBook
  8. 8
    Water levels and artesian pressures in observation wells in the United States, 1955.
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    Government Document eBook
  9. 9
    Quality of surface waters of the United States, 1957.
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    Government Document eBook
  10. 10
    Water levels and artesian pressure in observation wells in the United States, 1940.
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    Government Document eBook
  11. 11
    Water levels and artesian pressure in observation wells in the United States, 1941.
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    Government Document eBook
  12. 12
    Water levels and artesian pressure in observation wells in the United States, 1946.
    by Paulsen, Carl G.
    Published 1949
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    Government Document eBook
  13. 13
    Quality of surface waters of the United States, 1958.
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    Government Document eBook
  14. 14
    Water levels and artesian pressure in observation wells in the United States, 1944.
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    Government Document eBook
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