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|d SV-SsUSB
|a SV-SsUSB
|b spa
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| 094 |
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|a 628.1683
|b M361
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| 100 |
1 |
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|a Marroquín Romero, Ana Catalina
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| 245 |
1 |
0 |
|a Evaluación de la eficiencia de microbiocidas para el tratamiento de las aguas de las torres de enfriamiento /
|c Ana Catalina Marroquín Romero, Ana María Acevedo Vásquez, Pastora Gómez Alvarenga; Asesores: Emelina Avendaño de Asturias, Ricardo Alonso Escobar, Salvador Castillo Arévalo.
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| 264 |
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|a San Salvador :
|b Universidad de El Salvador,
|c 1983
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| 300 |
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|a 79 h. ;
|b il. ;
|c 27 cm.
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| 336 |
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|2 rdacontent
|a texto
|b txt
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| 337 |
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|2 rdamedia
|a no mediado
|b n
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| 338 |
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|2 rdacarrier
|a volumen
|b nc
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| 500 |
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|a Incluye Resumen, Apéndice, Refrencias bibliográficas.
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| 502 |
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|a Tesis (Licenciada en Química Y Farmacia). -- Universidad de El Salvador, 1983.
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| 650 |
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|a MICROBIOCIDAS
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| 700 |
1 |
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|a Avendaño de Asturias, Emelina
|e Asesora
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| 700 |
1 |
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|a Alonso Escobar, Ricardo
|e Asesor
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| 942 |
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|c BK
|2 ddc
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