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100   $a20200921d2020      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aDHS should seek a unified approach when purchasing and using handheld chemical identification devices /$fOffice of Inspector General
210  1$aWashington, DC :$cU.S. Department of Homeland Security, Office of Inspector General,$d2020.
215   $a1 online resource (19 pages) $ccolor illustrations
300   $a"February 28, 2020."
300   $a"OIG-20-16."
300   $aIncludes bibliographical references.
517 3 $aDepartment of Homeland Security when purchasing and using handheld chemical identification devices
606   $aChemical detectors$zUnited States
615  0$aChemical detectors
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910713801603321
996   $aDHS should seek a unified approach when purchasing and using handheld chemical identification devices$93317870
997   $aUNINA