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Estudio de calidad ecológica del río Aragón desde su nacimiento en el valle de Astún hasta Jaca (Huesca) /

Main Author:
Val Hernández, Ma. Yolanda.
Format:
Book
Language:
Spanish
Subjects:
Water quality biological assessment Spain Aragon River
Indicators (Biology) Spain Aragon River
Stream ecology Spain Aragon River
View in NAL's Catalog:
CAT30908656