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100   $a20101117d1985      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aPrecision of the measurement of pH and specific conductance at National Atmospheric Deposition Program monitoring sites, October 1981-November 1983 /$fby LeRoy J. Schroder and June O. Brennan
210  1$aLakewood, Colorado :$cU.S. Geological Survey,$d1985.
215   $a1 online resource (iii, 9 pages)
225 1 $aWater-resources investigations report ;$v84-4325
320   $aIncludes bibliographical references (page 9).
606   $aHydrogen-ion concentration$xMeasurement
606   $aHydrogen-ion concentration$xEnvironmental aspects$zUnited States
606   $aMeteorological stations$xEquipment and supplies$xTesting
606   $aHydrogen-ion concentration$xEnvironmental aspects$2fast
606   $aHydrogen-ion concentration$xMeasurement$2fast
607   $aUnited States$2fast
615  0$aHydrogen-ion concentration$xMeasurement.
615  0$aHydrogen-ion concentration$xEnvironmental aspects
615  0$aMeteorological stations$xEquipment and supplies$xTesting.
615  7$aHydrogen-ion concentration$xEnvironmental aspects.
615  7$aHydrogen-ion concentration$xMeasurement.
700   $aSchroder$b L. J.$01384196
702   $aBrennan$b June O.
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCO
801  2$bOCLCQ
801  2$bCOP
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910713955703321
996   $aPrecision of the measurement of pH and specific conductance at National Atmospheric Deposition Program monitoring sites, October 1981-November 1983$93504649
997   $aUNINA