"Lagunas de oxidación, un medio efectivo y económico de autopurificación natural para aguas negras" /
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| Main Author: | |
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| Other Authors: | |
| Format: | Thesis Book |
| Language: | Spanish |
| Published: |
San Salvador :
U.E.S.,
1967
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| Online Access: | View in OPAC |
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Internet
View in OPACBiblioteca Central
| Call Number: |
628.3 R621e |
|---|---|
| Copy | On Shelf |
| Copy | On Shelf |
Biblioteca de Ingeniería y Arquitectura
| Call Number: |
1967 R5C |
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| Copy | On Shelf |
| Copy | On Shelf |
Biblioteca Facultad Multidisciplinaria de Occidente
| Call Number: |
628.162 R211L 1967 |
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| Copy | On Shelf |
Biblioteca Facultad Multidisciplinaria Oriental
| Call Number: |
Civil R-9 |
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| Copy | On Shelf |