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020422s1975 xxu ||||| eng |
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|a 0024273902
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|a 6887723
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 574.5
|b W624c2
|2 00
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|a Whittaker, Robert Harding
|d 1920 -
|e Autor/a
|4 aut
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|a Communities and ecosystems /
|c Robert Harding Whittaker
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250 |
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|a 2. edition
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260 |
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|a New York, New York :
|b Macmillan,
|c 1975.
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300 |
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|a 385 páginas :
|b ilustraciones
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490 |
0 |
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|a Current concepts in biology series
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650 |
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|a ECOLOGIA
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912 |
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|a 14-OCT-2013 - ALVARADO PEÑA, CARMEN ELENA
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|a AM
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|a Reconversión
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