02a0016847;¥204.98;20011205d1990 ekmy0engy01;eng;a z 000yy;r;Tritium variations in groundwater on the Nevada test site;Brad F. Lyles;[S.l.];[s.n.];1990;vi, 85 p.;ill;Publication;Water Resources Center;no.45086;2252;aPublication ; fWater Resources Center ; vno.45086;内华达试验场地下水中的氚变化;a484;Lyles;Brad F.;101;453774;484;L98;r¥204.98;a04;b1