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Aucott Walter R
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Aucott, Walter R.
Lawrence, Kan. : U.S. Geological Survey ; Denver, CO : Information Services [distributor], 1998.
1998
Rating:
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ElectronicResource GovDoc
Ross, Heather C.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1997]
1997
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Aucott, Walter R.
Lawrence, Kan. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Information Services [distributor], 1998.
1998
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Hansen, Cristi V.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : U.S. Geological Survey Information Services [distributor], 2004.
2004
Rating:
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Hansen, Cristi V.
Lawrence, Kan. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : U.S. Geological Survey, Information Services [distributor], 2001.
2001
Rating:
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Hansen, Cristi V.
Reston, Va. : U.S. Department of the Interior, U.S. Geological Survey, 2010.
2010
Rating:
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