Fig. 4
From: Homologue distribution patterns of 2,3,7,8-chloro-substituted PCDD/F in Bavarian soils

Distribution of 6 differing subspaces of PCDD/F-concentrations in organic layers
From: Homologue distribution patterns of 2,3,7,8-chloro-substituted PCDD/F in Bavarian soils
Distribution of 6 differing subspaces of PCDD/F-concentrations in organic layers