LEADER 00498nam 2200157z- 450 001 9910712243703321 035 $a(CKB)5470000002491686 035 $a(EXLCZ)995470000002491686 100 $a20230509c1998uuuu -u- - 101 0 $aeng 200 10$aSoak length activity factors for start emissions 210 $aWashington, D.C$cU.S. EPA, Assessment and Modeling Division 906 $aBOOK 912 $a9910712243703321 996 $aSoak length activity factors for start emissions$93347011 997 $aUNINA