Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Thompson, W. Reid (Cornell Univ. Ithaca, NY, United States) Sagan, Carl (Cornell University Ithaca, NY, United States) Date Acquired
August 14, 2013
Publication Date
October 19, 1990
Publication Information
Publication: Science
Volume: 250
ISSN: 0036-8075
Subject Category
Lunar And Planetary Exploration Accession Number
91A12215
Distribution Limits
Public