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100   $a20180703d2002      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aMedian life, annual activity, and load factor values for nonroad engine emissions modeling $eNR-005b /$fAssessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency
205   $aRevised December 6, 2002.
210  1$a[Washington, D.C.] :$cUnited States Environmental Protection Agency, Air and Radiation,$d[2002]
215   $a1 online resource (45 pages)
300   $a"EPA420-P-02-014."
300   $a"December 2002."
300   $a"NR-005b."
300   $aSupersedes EPA 420-P-98-020.
320   $aIncludes bibliographical references (page 17).
517   $aMedian life, annual activity, and load factor values for nonroad engine emissions modeling 
606   $aCombustion gases$xEnvironmental aspects$zUnited States$xComputer simulation
606   $aEngines$xEnvironmental aspects$zUnited States$xComputer simulation
606   $aAir$xPollution$zUnited States$xForecasting
606   $aCombustion gases$xEnvironmental aspects$zUnited States$xForecasting
606   $aAir$xPollution$xForecasting$2fast
607   $aUnited States$2fast
615  0$aCombustion gases$xEnvironmental aspects$xComputer simulation.
615  0$aEngines$xEnvironmental aspects$xComputer simulation.
615  0$aAir$xPollution$xForecasting.
615  0$aCombustion gases$xEnvironmental aspects$xForecasting.
615  7$aAir$xPollution$xForecasting.
712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Transportation and Air Quality.$bAssessment and Standards Division,
712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Air and Radiation,
801  0$bELC
801  1$bELC
801  2$bGPO
906   $aBOOK
912   $a9910709818703321
996   $aMedian life, annual activity, and load factor values for nonroad engine emissions modeling$93316600
997   $aUNINA