Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Schopf, J. W. (California Univ. Los Angeles, United States) Date Acquired
August 16, 2013
Publication Date
April 30, 1993
Publication Information
Publication: Science
Volume: 260
Issue: 5108
ISSN: 0036-8075
Accession Number
93A40308
Funding Number(s)
CONTRACT_GRANT: NGR-05-007-407
CONTRACT_GRANT: NAGW-825
CONTRACT_GRANT: NSF BSR-86-13583
CONTRACT_GRANT: NAGW-2147
Distribution Limits
Public