OMB control number
1997 Economic Census of Transportation, Commodity Flow Survey
OMB 0607-0828 · DOC/CENSUS.
OMB 0607-0828
Latest Forms, Documents, and Supporting Material
1997 Economic Census of Transportation, Commodity Flow Survey All Historical Document Collections
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Approved without change |
No material or nonsubstantive change to a currently approved collection | 1999-09-07 | |
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Approved without change |
New collection (Request for a new OMB Control Number) | 1996-08-16 |