1.
|
[Denver, CO] : Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports Section [distributor, 1992]
I 19.76: 91-597 |
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2.
|
Menlo Park, Calif. : U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section], 1992.
I 19.76: 92-539-F |
|
3.
|
[Denver, Colo.] : U.S. Geological Survey, U.S. Dept. of the Interior : [Books and Open-File Reports Section, distributor, 1992]
I 19.76: 92-436 |
|
4.
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Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distribuor], 1993.
I 19.76: 93-248 |
|
5.
|
[Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1992.
I 19.76: 93-4 |
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6.
|
Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1993.
I 19.76: 93-522 |
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7.
|
[Reston, Va.] : The Survey ; [Denver, Colo. : Books and Open-File Section, distributor], 1994.
I 19.76: 94-426 |
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8.
|
[Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey, 1995.
I 19.76: 95-75-B |
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9.
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Denver, Colo. : U.S. Geological Survey, 1998.
|
10.
|
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor, 1994]
I 19.76: 94-559 |
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