Contaminated agricultural soils: Trace-elements speciation, their phytoavailability and their uptake by flax plants M. Legras, F. Kharbouch, F. Giron, F. Bert et J.-M. LlorensJ. Phys. IV France, 107 (2003) 765-768DOI: https://doi.org/10.1051/jp4:20030413