%0 Journal Article
%T Radon Concentration in Some Building Materials in  Using CR-39 Track Detector
%A Najam, Laith A.
%A Tawfiq, Nada F.
%A Mahmood, Rana Hesham
%J International Journal of Physics
%V 1
%N 3
%P 73-76
%D 2013
%M doi:10.12691/ijp-1-3-3
%U http://pubs.sciepub.com/ijp/1/3/3