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  1. 1
  2. 2
    Published 1977
    Book
  3. 3
    by Quinn, John R.
    Published 1980
    Book
  4. 4
    by Leak, William B.
    Published 1979
    Government Document Book
  5. 5
    by Leonard, R. E.
    Published 1985
    Government Document Book
  6. 6
    Published 1986
    Government Document Book
  7. 7
    by Likens, Gene E., 1935-
    Published 1995
    Book
  8. 8
  9. 9
    Published 2007
    Get full text
    Government Document Book
  10. 10
    Get full text
    Government Document eBook
  11. 11
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