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Menlo Park, CA : U.S. Dept. of the Interior,Geological Survey ; 1990.
I 19.76: 90-454-A |
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Washington : U.S. G.P.O. ; Denver, CO : For sale by the U.S. Geological Survey, Information Services, 1998 [i.e. 1999]
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Menlo Park, CA : U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor, 1991]
I 19.76: 90-688 |
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Washington : U.S. G.P.O. ; Denver, CO : For sale by the U.S. Geological Survey, Information Services, 1998.
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Washington, D.C. : U.S. G.P.O. ; Denver, CO : For sale by the U.S. Geological Survey, Information Services, 1998.
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Menlo Park, CA : U.S. Geological Survey ; [Denver, Colo. Books and Open-File Reports Section, distributor, 1992]
I 19.76: 92-214 |
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[Menlo Park, Calif.] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1991.
QE90.S86 G46 1991 |
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Menlo Park, Calif. : U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1991.
I 19.76: 91-567 |
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Washington : U.S. G.P.0., 1994.
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[Menlo Park, Calif.?] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo. : Open-File Reports Section, distributor, 1994]
I 19.76: 94-279 |
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