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2.
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Amsterdam ; Boston : Elsevier, 2007.
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3.
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[Menlo Park, CA] : U.S. Geological Survey, 1990.
I 19.76: 90-84 |
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4.
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[Washington, D.C.] : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1988.
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5.
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Washington : U.S. G.P.O., 1991.
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6.
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Washington, D.C. : U.S. G.P.O., 1983.
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7.
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Washington : U.S. Govt. Print. Off. ; Alexandria, Va. : for sale by the Branch of Distribution, U.S. Geological Survey, 1982.
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8.
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Washington : U.S. Govt. Print. Off. : For sale by the Supt. of Docs., 1975.
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9.
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Washington, U.S. Govt. Print. Off., 1972.
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10.
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[Reston, Va.] : U.S. Geological Survey ; [Denver, CO : For sale by the Earth Science Information Center, Open-File Reports Section], 1995.
I 19.76: 95-68 |
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