The hierarchy was published in OMB Bulletin 94-01 dated November 16, 1993.
The hierarchy was published in OMB Bulletin 94-01 dated November 16, 1993
mnli hypothesis: The hierarchy was published in OMB Bulletin 94-01 dated November 16, 1993 premise: The hierarchy was published in OMB Bulletin 94-01 dated November 16, 1993.