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Geology, Stratigraphic
272
Paleontology
191
Geology
189
Triassic Geologic Period
137
Stratigraphie
82
Paléontologie
43
Paleobotany
35
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1
由 Tozer, E. T. (Edward T.), 1924-
Ottawa : Geological Survey of Canada, 1994
Ottawa : Geological Survey of Canada, 1994
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Government Document
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2
由 Nichols, K. M. (Kathryn Marion), 1946-
Washington : U.S. Govt. Print. Off., 1979
Washington : U.S. Govt. Print. Off., 1979
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3
由 Ash, Sidney R., 1928-
Washington, U.S. Govt. Print Off., 1969
Washington, U.S. Govt. Print Off., 1969
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4
由 Ware, David, Bucher, Hugo, Brühwiler, Thomas, Schneebeli-Hermann, Elke, 1977-, Hochuli, Peter A., Krystyn, Leopold, Roohi, Ghazala, Ur-Rehman, Khalil, Yaseen, Amir
Chichester, West Sussex, UK : John Wiley & Sons, 2018
Chichester, West Sussex, UK : John Wiley & Sons, 2018
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5
由 Utting, J.
Ottawa : Geological Survey of Canada, 1994
Ottawa : Geological Survey of Canada, 1994
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Government Document
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6
由 Lee, K. Y. (Kwang-Yuan), 1919-1989
Washington : U.S. Govt. Print. Off., 1976
Washington : U.S. Govt. Print. Off., 1976
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7
由 Vallier, Tracy L. (Tracy Lowell), 1936-
Washington : U.S. Govt. Print. Off., 1977
Washington : U.S. Govt. Print. Off., 1977
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图书
8
9
由 Bonner, Hannah
Washington, DC : National Geographic Children's Books, 2012
Washington, DC : National Geographic Children's Books, 2012
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手稿
图书
10
11
由 Schaeffer, Bobb, 1913-2004
New York, American Museum of Natural History, 1967
New York, American Museum of Natural History, 1967
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12
由 Wilson, Richard F., 1930-
Washington : U.S. Govt. Print. Off., 1967
Washington : U.S. Govt. Print. Off., 1967
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13
14
由 Brown, Roland Wilbur, 1893-1961
Washington : U.S. Govt. Print. Off., 1956
Washington : U.S. Govt. Print. Off., 1956
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15
16
由 Armstrong, Augustus K.
Washington : U.S.G.P.O., 1981
Washington : U.S.G.P.O., 1981
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17
由 Darton, Nelson Horatio, 1865-1948
Washington : Govt. Print. Off., 1890
Washington : Govt. Print. Off., 1890
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Government Document
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18
由 Burke, Dennis Bernan, 1942-
[Ann Arbor, Mich. : University Microfilms, 1975
[Ann Arbor, Mich. : University Microfilms, 1975
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Thesis
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19
由 Stinchcomb, Bruce L.
Atglen, Pa. : Schiffer Publishing Ltd., 2009
Atglen, Pa. : Schiffer Publishing Ltd., 2009
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20
由 Colbert, Edwin H. (Edwin Harris), 1905-2001
New York, [American Museum of Natural History] 1970
New York, [American Museum of Natural History] 1970
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图书