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|a Sistema de Bibliotecas de la Universidad Nacional de Agricultura
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|a 950-23-1454-9
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|a Ghersa, Claudio
|9 8381
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|a BIODIVERSIDAD Y ECOSISTEMAS /
|b LA NATURALEZA EN FUNCIONAMIENTO :
|c Claudio M. Ghersa
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|a 1a. ed.
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|a Buenos Aires
|b Eudeba
|c 2006
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|a 72 p.
|b Tab. Fig.
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|x ECOSISTEMAS
|x ESPECIES, POBLACIONES
|x ECOSISTEMA
|x ESTRUCTURA
|x PASTIZAL DE LAS PAMPAS
|9 8382
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