Showing 1 - 4 results of 4 for search '"Iowa"', query time: 0.23s Refine Results
  1. 1
    Quality of surface waters of the United States, 1945 /
    by Paulsen, Carl G.
    Published 1949
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    Government Document eBook
  2. 2
    Quality of surface waters of the United States, 1944 /
    Published 1947
    Get full text
    Government Document eBook
  3. 3
    Quality of surface waters of the United States, 1945 /
    by Paulsen, Carl G.
    Published 1949
    Get full text
    Address at time of PURL creation
    Get full text
    Government Document eBook
  4. 4
    Quality of surface waters of the United States, 1944 /
    Published 1947
    Get full text
    Address at time of PURL creation
    Get full text
    Government Document eBook
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