Acquisition Source
Headquarters
Document Type
Reprint (Version printed in journal)
Authors
Lederberg, Joshua (Stanford Univ. Palo Alto, CA, United States) Sagan, Carl (California Univ. Berkeley, CA, United States) Date Acquired
August 1, 2013
Publication Date
September 1, 1962
Publication Information
Publication: Proceedings of the National Academy of Sciences
Volume: 48
Issue: 9
Accession Number
63N15275
Funding Number(s)
CONTRACT_GRANT: NSG-81-60
CONTRACT_GRANT: NSG-126-61
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
MARS /PLANET/ENVIRONMENTEXTRATERRESTRIAL LIFE