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[Reston, VA] : U.S. Geological Survey ; [Denver, Colo. : Branch of Information Services, distributor, 2000]
I 19.76: 99-564 |
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2.
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Washington : U.S. G.P.O. ; Denver : For sale by Book and Open-File Report Sales, U.S. Geological Survey, 1992.
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3.
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Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor, 1993]
I 19.76: 93-505 |
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4.
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Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, [1989]
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5.
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[Reston, Va.] : U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports [distributor], 1990.
I 19.76: 90-652 |
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6.
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[Reston, VA] : U.S. Dept. of the Interior, U.S. Geological Survey, 1998.
I 19.76: 98-517 |
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7.
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[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 1996.
I 19.76: 96-256 |
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8.
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[Denver, CO] : U.S. Geological Survey, 1998.
I 19.76: 98-224-C |
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