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20120328192159.0 |
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080728s1997 000 0 spa d |
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|a 9171050892
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a 574.52632
|b P467c
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|a Persson, Anders
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|a Consumption patterns and excretion in aquatic food webs
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|a Sweden :
|b A. Persson ,
|c 1997
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|a 159 p.
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|a Tesis (doctorado) Reportment of ecology, Lund University, Sweden, 1997
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|a ECOLOGÍA DE AGUA DULCE
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| 650 |
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|a EXCRECIÓN
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|a ALIMENTOS
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|a DINAMICA DE LA POBLACION
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|a NUTRICION ANIMAL
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