LEADER 01507oam 2200421 450 001 9910715275803321 005 20210114121312.0 035 $a(CKB)5470000002509264 035 $a(OCoLC)682030619$z(OCoLC)622359868$z(OCoLC)667927004$z(OCoLC)974644184 035 $a(OCoLC)995470000002509264 035 $a(EXLCZ)995470000002509264 100 $a20101117d1988 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aExternal quality-assurance results for the National Atmospheric Deposition Program and the National Trends Network during 1986 /$fby Randolph B. See and Leroy J. Schroder, and Timothy C. Willoughby 210 1$aDenver, Colorado :$cU.S. Geological Survey,$d1988. 215 $a1 online resource (iii, 15 pages) 225 1 $aWater-resources investigations report ;$v88-4007 320 $aIncludes bibliographical references (pages 14-15). 700 $aSee$b Randolph B.$01387376 702 $aSchroder$b L. J. 702 $aWilloughby$b Timothy C. 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCO 801 2$bOCLCQ 801 2$bCOP 801 2$bGPO 906 $aBOOK 912 $a9910715275803321 996 $aExternal quality-assurance results for the National Atmospheric Deposition Program and the National Trends Network during 1986$93474423 997 $aUNINA