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070815s1992 ej f m s000 0 spa d |
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|a Sistema Bibliotecario Universidad de El Salvador
|c SV-SsUSB
|d SV-SsUSB
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| 094 |
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|a Ing. Civil
|b C-16
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| 100 |
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|a Cordova Cerón, José Efraín,
|e autor
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| 245 |
1 |
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|a Diseño y construcción de un filtro anaeróbico de flujo ascedente para tratamiento secundario de aguas residuales:
|b Planta piloto, parte I/
|c Cordova Ceron, José Efraín...[et al.]
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| 260 |
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|a San Salvador :
|b U.E.S.,
|c 1992
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| 300 |
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|c planos, graf., esquemas ;
|e 28 cm.
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| 502 |
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|a Tesis (Ingeniería Civil)--Universidad de El Salvador, San Salvador, 1992.
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| 592 |
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|a Antecedentes -- Planta piloto -- Recolección y análisis de datos de campo -- Diseño de la planta piloto -- Componentes del sistema de tratamiento
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