Search Results - Blackwell, Cassandra D.

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  1. 1
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    National Water Data Exchange (NAWDEX) : explanations of codes used in the master water data index / by Blackwell, Cassandra D.

    Published 1985
    Government Document Book

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  2. 2
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    Identification codes for organizations listed in computerized data systems of the U.S. Geological Survey by Blackwell, Cassandra D.

    Published 1991
    Government Document Microfilm Book

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  3. 3
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    Directory of assistance centers of the National Water Data Exchange (NAWDEX) by Blackwell, Cassandra D.

    Published 1993
    Government Document Microfilm Book

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  4. 4
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    Directory of member organizations of the National Water Data Exchange (NAWDEX) by Blackwell, Cassandra D.

    Published 1991
    Government Document Microfilm Book

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  5. 5
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    Directory of member organizations of the National Water Data Exchange (NAWDEX) by Blackwell, Cassandra D.

    Published 1989
    Government Document Microfilm Book

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  6. 6
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    Directory of member organizations of the National Water Data Exchange (NAWDEX) by Blackwell, Cassandra D.

    Published 1986
    Government Document Microfilm Book

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  7. 7
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    Directory of assistance centers of the National Water Data Exchange (NAWDEX) by Blackwell, Cassandra D.

    Published 1989
    Government Document Microfilm Book

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  8. 8
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    Identification codes for organizations listed in computerized data systems of the U.S. Geological Survey by Blackwell, Cassandra D.

    Published 1988
    Government Document Microfilm Book

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  9. 9
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    Directory of member organizations of the National Water Data Exchange (NAWDEX) by Blackwell, Cassandra D.

    Published 1982
    Government Document Microfilm Book

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  10. 10
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    Directory of assistance centers of the National Water Data Exchange (NAWDEX) / by Blackwell, Cassandra D.

    Published 1991
    Government Document Book

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  11. 11
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    Directory of member organizations of the National Water Data Exchange (NAWDEX) by Nokes, Janet M.

    Published 1980
    Other Authors: “…Blackwell, Cassandra D.…”
    Government Document Microfilm Book

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  12. 12
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    Directory of assistance centers of the National Water Data Exchange (NAWDEX) by Josefson, Beverly M.

    Published 1983
    Other Authors: “…Blackwell, Cassandra D.…”
    Government Document Microfilm Book

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  13. 13
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    Directory of assistance centers of the National Water Data Exchange (NAWDEX) by Josefson, Beverly M.

    Published 1982
    Other Authors: “…Blackwell, Cassandra D.…”
    Government Document Microfilm Book

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  14. 14
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    Summary of Third Membership Conference and Workshop of the National Water Data Exchange, November 18-19, 1980, Falls Church, Virginia

    Published 1981
    Other Authors: “…Blackwell, Cassandra D.…”
    Government Document Conference Proceeding Microfilm Book

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