Pereira, C. E.Vaidyan, V. K.Chougaonkar, M. P.Mayya, Y. S.Sahoo, B. K.Jojo, P. J.2013-03-212013-03-212012Radiation Protection Dosimetry, 2012. Vol. 150 (3): pp. 385-390http://hdl.handle.net/123456789/71194596 bytestext/htmlenIndoor radon and thoron levelsNeendakara regionChavara regionSouthern Coastal Keralanatural background radiationIndoor radon and thoron levels in Neendakara and Chavara regions of Southern Coastal Kerala, IndiaArticle