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Received: 2 October 1998/Accepted: 25 January 1999
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Ramos, L., González, M. & Hernández, L. Sequential Extraction of Copper, Lead, Cadmium, and Zinc in Sediments from Ebro River (Spain): Relationship with Levels Detected in Earthworms. Bull. Environ. Contam. Toxicol. 62, 301–308 (1999). https://doi.org/10.1007/s001289900874
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DOI: https://doi.org/10.1007/s001289900874