LEADER 01752oam 2200505Ia 450 001 9910696681303321 005 20150518140046.0 035 $a(CKB)5470000002380046 035 $a(OCoLC)192025068$z(OCoLC)626194583$z(OCoLC)681779534 035 $a(EXLCZ)995470000002380046 100 $a20080214d2007 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aOzone bioindicator sampling and estimation$b[electronic resource] /$fGretchen C. Smith, William D. Smith, John W. Coulston 210 1$aNewtown Square, PA :$cU.S. Dept. of Agriculture, Forest Service, Northern Research Station,$d[2007] 215 $a34 pages $cdigital, PDF file 225 1 $aGeneral technical report NRS ;$v20 300 $aTitle from title screed (viewed on Feb. 14, 2008). 300 $a"December 2007." 320 $aIncludes bibliographical references (pages 12-16). 606 $aOzone 606 $aForest plants$xEffect of ozone on 606 $aEnvironmental monitoring 606 $aPlant indicators 615 0$aOzone. 615 0$aForest plants$xEffect of ozone on. 615 0$aEnvironmental monitoring. 615 0$aPlant indicators. 700 $aSmith$b Gretchen Cole$01401275 701 $aSmith$b W. D$g(William Dwight),$f1945-$01403965 701 $aCoulston$b John Wesley$f1973-$01391360 712 02$aUnited States.$bForest Service.$bNorthern Research Station. 801 0$bORE 801 1$bORE 801 2$bGPO 801 2$bOCLCE 801 2$bOCLCQ 801 2$bOCLCO 906 $aBOOK 912 $a9910696681303321 996 $aOzone bioindicator sampling and estimation$93477663 997 $aUNINA