Potentially harmful elements in soils and holm-oak trees (Quercus ilex L.) growing in mining sites at the Valle de Alcudia Pb-Zn district (Spain)–Some clues on plant metal uptake

1. Higueras, P.
2. Esbrí, J.M.
3. García-Ordiales, E.
4. González-Corrochano, B.
5. López-Berdonces, M.A.
6. García-Noguero, E.M.
7. Alonso-Azcárate, J.
8. Martínez-Coronado, A.