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|a FORCUENCAS
|9 2600
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| 245 |
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|a Contaminación de aguas:
|b Manual de estudio de caso /
|c FORCUENCAS
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| 250 |
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|a 1a. ed,
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|a Honduras,
|b UNION EUROPEA,
|c 2010,
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|a 28 p.
|b Imag.
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|x CONTAMINACION-AGUAS
|x CONTAMINACION
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