industrial supplies 2002 economic census wholesale trade industry series issued july 2004 ec02 42i 07 us department of commerce economics and statistics administration bureau this report was prepared in the service sector division under direction bobby e russell assistant chief for programs planning management coordination were supervision m yvonne wade branch assisted by steven l barron brian d gregory darrell s dow primary staff assistance provided kristie brown ryan christians james delesdernier jordan hinds dennis r johnson eric j milliner robert nusz tyvese c savoy jennifer a sekely gary swenson john vignali mathematical statistical techniques as well coverage operations ruth detlefsen research methodology scot dahl leader current integration group with from samson adeshiyan anthony g tersine jr eddie salyers responsible overseeing editing tabulation procedures interactive analytical software geography lamacchia developed geographic