Uosif, M A M Radiological significance of beach sand used for climatotherapy from Safaga, Egypt. [electronic resource] - Radiation protection dosimetry 2008 - 331-9 p. digital Publication Type: Journal Article ISSN: 0144-8420 Standard No.: 10.1093/rpd/ncn175 doi Subjects--Topical Terms: Bathing BeachesClimatotherapyEgyptGamma RaysPotassium Radioisotopes--analysisRadiation Monitoring--methodsRadium--analysisSilicon Dioxide--chemistrySoil Pollutants, Radioactive--analysisSpectrometry, Gamma--methodsThorium--analysis