Operation of the planetary plasma interactions node of the planetary data system [microform] : final technical report, period of award: 4/01/95 - 3/31/97, grant number: NAGW-4615 / principal investigator, Raymond J. Walker
原資料の出版事項: [Washington, DC ; Springfield, Va. : National Aeronautics and Space Administration : National Technical Information Service, distributor, 1997]