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01458nam a2200289 a 4500 |
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050201s1988||||es a |||||||||||||spa|| |
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|a Sistema Bibliotecario Universidad de El Salvador
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|a spa
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|a 631.46
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|a Mazariego Ríos, René Alberto
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|a Poblaciones de microartrópodos del suelo de una comunidad del Cerro Verde
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|a San Salvador :
|b Universidad de El Salvador,
|c 1988
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|a 63 h. ;
|b il
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| 336 |
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|2 rdacontent
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|2 rdacarrier
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| 502 |
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|a Tesis (Lic. en Biología -- Universidad de El Salvador.
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| 650 |
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|a SUELOS
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| 650 |
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|a CERRO VERDE
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| 700 |
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|a Rosales, Victor Manuel
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