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20110720143301.0 |
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s1973 s1973 xxu ||||| eng |
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|a 106925
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 560.82
|b S664s
|2 20
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| 100 |
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|a Emry, Robert J.
|d 1940 -
|e Autor/a
|4 aut
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|a Stratigraphy and preliminary biostratigraphy of the Flagstaff Rim area, Natrona County Wyoming /
|c Robert J. Emry. --
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|a Washington :
|b Smithsonian Institution Press,
|c 1973.
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|a 43 páginas :
|b ilustraciones ;
|c 26 cm
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|a En: Smithsonian contributions to paleobiology. No. 1- . Washington : Smithsonian Institution Press, 1969- , no. 18.
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|a VERTEBRADOS FOSILES
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| 650 |
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|a ESTRATIGRAFIA
|x OLIGOCENO
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| 773 |
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|7 nnam
|t Smithsonian contributions to paleobiology
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| 949 |
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|a -GA b GA
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| 916 |
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|a Registros del LS-2000
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