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100   $a20140805d1979      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aElement concentrations toxic to plants, animals, and man $ean appraisal of the toxicity hazard to plants, animals, and man from natural and manmade element concentrations of environmental concern /$fby Larry P. Gough, Hansford T. Shacklette, and Arthur A. Case
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1979.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (iii, 80 pages)
225 1 $aGeological Survey bulletin ;$v1466
320   $aIncludes bibliographical references (pages 65-78).
517   $aElement concentrations toxic to plants, animals, and man 
606   $aChemical elements$xToxicology
606   $aPlants$xEffect of minerals on
615  0$aChemical elements$xToxicology.
615  0$aPlants$xEffect of minerals on.
700   $aGough$b L. P.$01387167
702   $aCase$b Arthur A.
702   $aShacklette$b Hansford T.
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bGPO
906   $aBOOK
912   $a9910707849403321
996   $aElement concentrations toxic to plants, animals, and man$93508506
997   $aUNINA