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00754nam a22002171a 4500 |
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UNA01000064800 |
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20230228105226.0 |
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080728s1988 xxca r 000 0 eng d |
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|a 0662143027
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
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|a 598.29713
|b B652r
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| 100 |
1 |
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|a Blokpoel, H.,
|d 1938- ,
|e autor
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|a The Ring-billed gull in Ontario :
|b a review of a new problem species /
|c H. Blokpoel, G.D. Tessier.
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| 260 |
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|a Ontario, Canadá :
|b CWS ,
|c 1988.
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| 300 |
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|a 34 páginas :
|b ilustraciones blanco y negro.
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| 490 |
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|a Occasional paper;
|v number 57
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4 |
|a AVES
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|a DINÁMICA DE LA POBLACIÓN
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| 650 |
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|a ECOLOGÍA
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| 650 |
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|a PLAGAS DE ANIMALES
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| 700 |
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|a Tessier, G.D.,
|e autor
|