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00668nam a22001811a 4500 |
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UNA01000067726 |
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20120328192224.0 |
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080728s1988 000 0 spa d |
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|a 0691083894
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| 040 |
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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 639.97
|b P933p
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| 245 |
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|a The preservation of species :
|b the value of biological diversity /
|c Edited by Bryan G. Norton
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| 260 |
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|a Princeton, New Jersey :
|b Princeton University Press ,
|c 1988
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| 300 |
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|a 305 p. ;
|c 24 cm.
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| 504 |
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|a Incluye bibliografía e índice
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| 650 |
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|a CONSERVACION DE LA VIDA SILVESTRE
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| 650 |
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4 |
|a BIODIVERSIDAD
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| 650 |
0 |
4 |
|a ESPECIES EN PELIGRO DE EXTINCION
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