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You searched for: Keyword 1/17/2008 Remove constraint Keyword: 1/17/2008 Keyword earth and mineral sciences experiment station circulars Remove constraint Keyword: earth and mineral sciences experiment station circulars Resource Type Book Remove constraint Resource Type: Book
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  1. Circular 17

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:48Z
  2. Economic Outlook for the Basic Industries of Pennsylvania.

    Resource Type: Book and
    Creator: Edward Steidle
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:19:41Z
  3. Research Publications of the College of Mineral Industries. July 1, 1962 to June 30, 1963

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Mineral Industries Experiment Station
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:20:21Z
  4. Circular 73

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Mineral Industries Experiment Station
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:20:28Z
  5. Circular 70

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Mineral Industries Experiment Station
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:20:26Z
  6. Circular 68

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Mineral Industries Experiment Station
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:20:25Z
  7. Circular 42

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:20:03Z
  8. Research Publications of the College of Earth and Mineral Sciences July 1, 1969 to June 30, 1970

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: The Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:20:37Z
  9. Research Publications of the College of Earth and Mineral Sciences July 1, 1967 to June 30, 1968

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: The Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:20:32Z
  10. Research Publications of the College of Earth and Mineral Sciences July 1, 1966 to June 30, 1967

    Resource Type: Book and
    Keyword: Earth and Mineral Sciences Experiment Station Circulars
    Publisher: The Pennsylvania State University
    Object Type: GenericWork
    Date Uploaded: 2014-09-17T22:20:29Z