[Reconstructing ancient forms of life] [microform] : quarterly report, contract NAS5-97210, March 10, 1998 / prepared by Steven A. Benner, principal investigator
[Reconstructing ancient forms of life] [microform] : quarterly report, contract NAS5-97210, March 10, 1998 / prepared by Steven A. Benner, principal investigator
原資料の出版事項: [Washington, DC ; Springfield, Va. : National Aeronautics and Space Administration : National Technical Information Service, distributor, 1998]