N MI 8020 7D
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Status:
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CANCELLED
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Subject:
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BIOLOGICAL CONTAMINATION CONTROL FOR OUTBOUND AND INBOUND PLANETARY SPACECRAFT
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Responsible Office Code:
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S
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Effective Date:
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December 3, 1993
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Expiration Date:
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December 3, 1997
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Cancellation Date:
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February 19, 1999
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Document Cancelling this Directive (if Cancelled):
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N PD 8020 7E
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Documents Cancelled by this Directive:
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