Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Millis, R. L. (Lowell Observatory Flagstaff, AZ, United States) Wasserman, L. H. (Lowell Observatory Flagstaff, Ariz., United States) Birch, P. V. (Perth Observatory Bickley, Australia) Date Acquired
August 9, 2013
Publication Date
May 26, 1977
Publication Information
Publication: Nature
Volume: 267
Subject Category
Lunar And Planetary Exploration Accession Number
77A35406
Distribution Limits
Public