Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Graham, D. E. (University of Illinois at Urbana-Champaign Urbana, IL 61801, United States) Date Acquired
August 22, 2013
Publication Date
March 28, 2000
Publication Information
Publication: Proceedings of the National Academy of Sciences of the United States of America
Volume: 97
Issue: 7
ISSN: 0027-8424
Distribution Limits
Public
Keywords
Non-NASA CenterNASA Discipline Exobiology