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20120328190304.0 |
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080728s1993 000 0 eng d |
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|a 0412402203
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a 595.7890941
|b P776m
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1 |
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|a Pollard, Ernest
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1 |
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|a Monitoring butterflies for ecology and conservation :
|b the British Butteerfly Monitoring Scheme /
|c E. Pollard, T. J. Yates
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| 250 |
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|a 1st ed.
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| 260 |
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|a New York :
|b Chapman & Hall ,
|c 1993
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| 300 |
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|a xiii, 274 páginas :
|b ilustraciones. ;
|c 23 cm.
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| 490 |
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|a Conservation Biology Series ;
|v 1
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| 650 |
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4 |
|a MARIPOSA (INSECTO)
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| 650 |
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4 |
|a LEPIDOPTERA
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| 650 |
0 |
4 |
|a ECOLOGIA
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| 650 |
0 |
4 |
|a CONSERVACION DE LA VIDA SILVESTRE
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| 650 |
0 |
4 |
|a REINO UNIDO
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| 700 |
1 |
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|a Yates, Tina J.
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