1.
|
Washington : U.S. Govt. Print. Off., 1976.
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2.
|
[Reston, Va.?] : U.S. Dept. of the Interior, Geological Survey ; Washington, D.C. : For sale by the Supt. of Docs., U.S. G.P.O., 1990.
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3.
|
[Menlo Park, CA] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver Colo. : Books and Open-File Reports Section, distributor, 1993]
I 19.76: 93-297 |
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4.
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[Menlo Park, Calif.?] : The Survey ; [Denver, Colo. : Open-File Reports Section, distributor], 1994.
I 19.76: 94-591 |
|
5.
|
[Reston, Va.?] : The Survey, 1996.
I 19.76: 96-704 |
|
6.
|
[Menlo Park, CA] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor, 1991]
I 19.76: 91-314 |
|
7.
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Menlo Park, CA : The Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1992.
I 19.76: 92-336 |
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8.
|
Washington : U.S. G.P.O. ; Denver, CO : For sale by Book and Open-File Report Sales, U.S. Geological Survey, 1992.
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9.
|
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003.
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