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00879nam a22002171a 4500 |
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UNA01000102503 |
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20120328194044.0 |
| 008 |
080728s1952 000 0 eng d |
| 022 |
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|a 0020-9058
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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 |
0 |
4 |
|a H333.7
|b T531t
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| 245 |
0 |
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|a Threatened Plants Newsletter /
|c International Union for conservation of nature and nature resources
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| 260 |
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|a Switzerland :
|b The Union ,
|c 1952-
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| 300 |
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|a volúmenes ;
|c 25 cm.
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| 310 |
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|a Trimestral -- Para más información consulte en la Unidad de Hemeroteca
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| 362 |
0 |
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|a Vol. 1, no. 1 (1952)-
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| 650 |
0 |
4 |
|a CONSERVACION DE LOS RECURSOS NATURALES
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| 650 |
0 |
4 |
|a RECURSOS NATURALES
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| 650 |
0 |
4 |
|a PUBLICACIONES PERIODICAS
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| 710 |
2 |
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|a International Union for Conservation of Nature and Natural Resources
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| 852 |
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|a Biblioteca Joaquín García Monge. Hemeroteca
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