Sawant, P. D.Prabhu, S. P.Rath, D. P.Gopalakrishnan, R. K.Rao, D. D.2016-06-072016-06-072015Radiation Protection and Environment, 2015. Vol. 38 (3): pp. 115-119http://hdl.handle.net/123456789/131024307 bytestext/htmlenAnnual limit on intakenasal breathingnasal swabsoronasal breathingPuNasal swab reference levels for plutonium based on aerosol characteristics and breathing patterns of individualsArticle