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|a Sistema Bibliotecario Universidad de El Salvador
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|a spa
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| 094 |
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|a Ing. Civil
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|a Ortíz Mancia, Raúl Ernesto
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|a Evaluación del estado de autroficación del lago de Ilopango /
|c Raúl Ernesto Ortíz Mancia, Jorge Alberto Posada Sánchez, Rolando Ernesto Galdámez Guzmán
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| 260 |
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|a San Salvador :
|b U.E.S.,
|c 1990
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| 300 |
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|a 200[73] h. ;
|b planos, mapas, fot., graf., figuras ;
|c 27 cm.
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| 502 |
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|a Tesis (Ingeniería Civil)--Universidad de El Salvador, San Salvador, 1990.
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| 504 |
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|a Incluye bibliografía.
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| 592 |
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|a Limnología -- Muestreo en cuerpos de agua -- Inventario de usos del suelo y de vertidos en la cuenca del algo de Ilopango -- Evaluación y clasificación trófica del algo de Ilopango
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| 700 |
0 |
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|a Galdámez Guzmán, Rolando Ernesto
|e coautor
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| 700 |
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|a Posada Sánchez, Jorge Alberto
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|a Rodríguez Rivera, Raúl
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