county business patterns 1988 2001 diskette extract technical documentation the consists of following materials attachment 1 abstract 2 data dictionaries 3 example printouts united states file state for alabama 4 standard industrial classification industries combined 1997 5 code list 6 fips and codes 7 north american industry system 1998 note questions about subject matter should be directed to economic planning coordination division bureau census washington dc 20233 phone 301 763 2580 accompanying electronic products development branch administrative customer services 8004 s marketing office center info 4636 machine readable prepared by producer distributor 2003 type summary statistics universe description