1.
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Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2005.
KF26 .E55 2005c |
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2.
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Washington : U.S. G.P.O. ; Alexandria, VA : For sale by the Branch of Distribution, U.S. Geological Survey, 1984.
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3.
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Washington : U.S. Govt. Print. Off., 1974.
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4.
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Cham : Springer International Publishing : Imprint : Springer, 2021.
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5.
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Washington, District of Columbia : The National Academies Press, 2014. ©2014
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6.
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Santa Monica, Calif. : RAND, c2005.
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7.
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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, 1986.
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8.
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Rifle, Colo. : The Division, 1979.
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