후쿠시마현 학교환경방사선 더스트·토양 모니터링 실시 결과 (Readings of Environmental Radiation Level of dust and soil by monitoring in schools in Fukushima Prefecture, Korean version)
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후쿠시마현 학교환경방사선 더스트·토양 모니터링 실시 결과 (Readings of Environmental Radiation Level of dust and soil by monitoring in schools in Fukushima Prefecture, Korean version)