Bala Sundar, S Soil radioactivity measurements and estimation of radon/thoron exhalation rate in soil samples from Kalpakkam residential complex. [electronic resource] - Radiation protection dosimetry Jun 2015 - 569-74 p. digital Publication Type: Journal Article ISSN: 1742-3406 Standard No.: 10.1093/rpd/ncv313 doi Subjects--Topical Terms: Background RadiationEnvironmental MonitoringGamma RaysHumansIndiaPotassium Radioisotopes--analysisRadiation ExposureRadiation MonitoringRadon--analysisSoil Pollutants, Radioactive--analysisUranium--analysisUrban Health