Parra IpiƱa, OnintzeMijangos Anton, FedericoAguado Zarraga, Roberto2024-12-052024-12-0545657https://doi.org/10.1387/ekaia.22773https://ojs.ehu.eus/index.php/ekaia/article/view/22773/20436https://gordailua.ueu.eus/handle/123456789/21623IngurumenaKimikaHezegune eraikiak ur grisen tratamendurakoarticle