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Binding strength of the soil for heavy metals 2005 (environmental atlas)
Representation of the binding strength for heavy metals in the soil based on blocks and block sections, 1:5,000, as of 2005. -
Binding strength of the soil for heavy metals 2001 (environmental atlas)
Representation of the binding strength for heavy metals in the soil on the basis of blocks and blocks, 1:50,000, as of 2001.