LEADER 01882oam 2200565 450 001 9910709813903321 005 20180920081832.0 035 $a(CKB)5470000002474121 035 $a(OCoLC)963229632 035 $a(OCoLC)995470000002474121 035 $a(EXLCZ)995470000002474121 100 $a20161118d1971 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDetermination of radium-228 in natural waters /$fby Jesse O. Johnson 210 1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1971. 210 2$aWashington, D.C. :$cUnited States Government Printing Office. 215 $a1 online resource (iii, 26 pages) $cillustrations 225 1 $aGeological Survey water-supply paper ;$v1696-G 300 $a"Radiochemical analysis of water." 320 $aIncludes bibliographical references. 606 $aRadioactive substances in rivers, lakes, etc 606 $aRadium$xIsotopes 606 $aWater$xAnalysis 606 $aRadioactive substances in rivers, lakes, etc$2fast 606 $aRadium$xIsotopes$2fast 606 $aWater$xAnalysis$2fast 608 $aOnline resources. 615 0$aRadioactive substances in rivers, lakes, etc. 615 0$aRadium$xIsotopes. 615 0$aWater$xAnalysis. 615 7$aRadioactive substances in rivers, lakes, etc. 615 7$aRadium$xIsotopes. 615 7$aWater$xAnalysis. 700 $aJohnson$b J. O$g(Jesse O.),$01410821 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 801 2$bMERUC 801 2$bGPO 906 $aBOOK 912 $a9910709813903321 996 $aDetermination of radium-228 in natural waters$93500344 997 $aUNINA