fig4
![Pollution status, distribution, source analysis, and risk assessment of OCPs in soil from the Hexi Corridor in Northwest China](https://image.oaes.cc/969f18d4-b994-400e-afdf-f7d8214b63f8/jeea2022.fig.4.jpg)
Figure 4. Ratios of the individual isomers of HCH(A); DDT(B); CDs, and EDs (C) in soils
Figure 4. Ratios of the individual isomers of HCH(A); DDT(B); CDs, and EDs (C) in soils
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