Hazama, R. (2009). Environmental Assessment of Natural Radioactivity in Soil Samples. Thai Society of Higher Eduction Institutes on Environment.
Chicago-čujuhus (17. p.)Hazama, Ryuta. Environmental Assessment of Natural Radioactivity in Soil Samples. Thai Society of Higher Eduction Institutes on Environment, 2009.
MLA-čujuhus (9. p.)Hazama, Ryuta. Environmental Assessment of Natural Radioactivity in Soil Samples. Thai Society of Higher Eduction Institutes on Environment, 2009.
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