Figure 7. Bar graph showing the External and Internal hazard indices (Hex& Hin) of soil Samples in different districts

From

Natural Radioactivity in Soil Samples in Nineveh Province and the Associated Radiation Hazards

Laith A. Najam, Shaher A. Younis, Fouzey H. Kithah

International Journal of Physics. 2015, 3(3), 126-132 doi:10.12691/ijp-3-3-6