Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Sagan, C. (Cornell University Ithaca, N.Y., United States) Date Acquired
August 7, 2013
Publication Date
February 1, 1974
Publication Information
Publication: American Scientist
Volume: 62
Accession Number
74A31430
Funding Number(s)
CONTRACT_GRANT: NGR-33-010-220
Distribution Limits
Public