LEADER 01592oam  2200433   450 
001 9910716093503321
005 20210922134933.0
035   $a(CKB)5470000002517166
035   $a(OCoLC)680109750$z(OCoLC)622336345$z(OCoLC)667901409$z(OCoLC)974647774
035   $a(OCoLC)995470000002517166
035   $a(EXLCZ)995470000002517166
100   $a20101107d1995      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/National Trends Network during 1991 /$fby Mark A. Nilles [and three others]
210  1$aDenver, Colorado :$cU.S. Geological Survey,$d1995.
215   $a1 online resource (v, 36 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v93-4208
320   $aIncludes bibliographical references (pages 35-36).
606   $aAcid deposition$xEnvironmental aspects$zUnited States$xMeasurement$xQuality control
607   $aUnited States$2fast
615  0$aAcid deposition$xEnvironmental aspects$xMeasurement$xQuality control.
700   $aNilles$b Mark A.$01384195
712 02$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   $a9910716093503321
996   $aExternal quality-assurance results for the National Atmospheric Deposition Program$93471976
997   $aUNINA