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Reston, VA : U.S. Geological Survey, National NAWQA Program ; Denver, CO : Free on application to the U.S. Geological Survey, Information Services, 2000.
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[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Free on application to the USGS Information Services, 2000.
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Washington, D.C. : U.S. Govt. Print. Off. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1988.
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[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1996?]
I 19.76: 96-334 |
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Washington, D.C. : U.S. G.P.O. ; Alexandria, VA : For sale by the Branch of Distribution, U.S. Geological Survey, 1982-<1985 >
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Raleigh, N.C. : U.S. Geological Survey ; Denver, Colo. : U.S. Geological Survey, Earth Science Information Center, Open-File Reports Section [distributor], 1995.
I 19.76: 95-191 |
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Raleigh, N.C. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports [distributor], 1990.
I 19.76: 90-398 |
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Raleigh, N.C. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : ESIC, Open-File Reports Section [distributor], 1994.
I 19.76: 94-50 |
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[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1995]
I 19.76: 96-201 |
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