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20171007102532.0 |
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120514c19779999|||uu 00 0 spa d |
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|a Megasporas del Cretácico de Patagonia III :
|b megasporas petrificadas del Chubutense, provincia del Chubut, Argentina /
|c Juan Carlos Gamerro.
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| 260 |
|
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|a ,
|c 1977
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| 504 |
|
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|b ca. 15 refs.
|
| 504 |
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|b ca. 15 refs.
|
| 043 |
|
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|a s-ag
|2 827 4
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| 650 |
|
7 |
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| 100 |
1 |
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|a Gamerro, Juan Carlos,
|d 1923-2013.
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| 300 |
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|a p. 100-116
|b il.
|c 23 cm.
|
| 040 |
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|c AR-RiUNS
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| 866 |
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| 773 |
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|t AMEGHINIANA
|w A8
|g Vol. 14, n. 1-4 (1977)
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| 942 |
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|c PP
|
| 999 |
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|c 28636
|d 28636
|