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[Heavy metal contamination and health risk assessment in Critical Zone of Luan River Catchment in the North China Plain]

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journal contribution
posted on 17.07.2017, 14:29 by R. Ma, X. Zhou, J. Shi
These graphs quantitatively describe importance of thirteen parameters for manganese, iron and lead content in maize for P1 and P2 profiles using the Gini index of random forest method.