LEADER 01387oam 2200445 450 001 9910713920103321 005 20201023112426.0 035 $a(CKB)5470000002506465 035 $a(OCoLC)1034412624$z(OCoLC)966434531 035 $a(OCoLC)995470000002506465 035 $a(EXLCZ)995470000002506465 100 $a20180505d1985 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aTrend analysis of weekly acid rain data, 1978-83 /$fby Terry L. Schertz and Robert M. Hirsch 210 1$aAustin, Texas :$cU.S. Geological Survey,$d[1985?] 215 $a1 online resource (iv, 64 pages) $cillustrations, 1 map 225 1 $aWater resources investigations report ;$v85-4211 320 $aIncludes bibliographical references (page 53). 606 $aAcid rain$zUnited States 606 $aAcid rain$2fast 607 $aUnited States$2fast 615 0$aAcid rain 615 7$aAcid rain. 700 $aSchertz$b Terry L.$01394273 702 $aHirsch$b Robert M. 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bCOP 801 2$bOCLCF 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910713920103321 996 $aTrend analysis of weekly acid rain data, 1978-83$93451414 997 $aUNINA