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20240502151125.0 |
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980814m19532020xxu r p r ||||||eng d |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a 590
|b C
|2 00
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|a The ecological niche of the Pigmy Swordtail, Xiphophorus pygmaeus, in Río Axtla, Mexico /
|c Myron Gordon.
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| 260 |
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|a [Ann Arbor, Michigan] :
|b [American Society of Ichthyologists and Herpetologists],
|c 1953.
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| 300 |
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|a 148-150 :
|b 1 ilustración en blanco y negro.
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|a Centro Catalográfico
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| 949 |
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|a -KAF
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