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100   $a20100916d2010      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aNanotechnology$b[electronic resource] $enanomaterials are widely used in commerce, but EPA faces challenges in regulating risk : report to the Chairman, Committee on Environment and Public Works, U.S. Senate /$fUnited States Government Accountability Office
210  1$a[Washington, D.C.] :$cU.S. Govt. Accountability Office,$d[2010]
215   $a1 online resource (ii, 59 pages) $cillustrations
300   $aTitle from PDF title screen (GAO, viewed Sept. 16, 2010).
300   $a"May 2010."
300   $a"GAO-10-549."
320   $aIncludes bibliographical references.
517   $aNanotechnology 
606   $aNanotechnology$xGovernment policy$zUnited States
606   $aNanotechnology$zUnited States$xRegulation
606   $aScience and state$zUnited States
615  0$aNanotechnology$xGovernment policy
615  0$aNanotechnology$xRegulation.
615  0$aScience and state
712 02$aUnited States.$bCongress.$bSenate.$bCommittee on Environment and Public Works.
801  0$bLRF
801  1$bLRF
801  2$bGPO
906   $aBOOK
912   $a9910700135603321
996   $aNanotechnology$9328301
997   $aUNINA