OMB control number
1991 National Survey Of Natural And Social Scientists And Engineers
OMB 3145-0071 · NSF.
OMB 3145-0071
Latest Forms, Documents, and Supporting Material
1991 NATIONAL SURVEY OF NATURAL AND SOCIAL SCIENTISTS AND ENGINEERS All Historical Document Collections
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Withdrawn |
Reinstatement without change of a previously approved collection | 1990-10-26 | |
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Approved without change |
Reinstatement with change of a previously approved collection | 1988-08-09 | |
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Approved without change |
Revision of a currently approved collection | 1985-10-28 | |
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Approved without change |
Reinstatement with change of a previously approved collection | 1984-01-24 | |
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Approved without change |
New collection (Request for a new OMB Control Number) | 1981-10-20 |