title: Keeping Mars clean.
authors.affiliation: Department of Political Science, University of Hawaii, Manoa, Honolulu, HI 96822, USA. wkramer@hawaii.edu
authors.forename: William R
authors.initials: WR
authors.lastname: Kramer
mesh_terms: D001419:Bacteria; D018559:Exobiology; D005118:Extraterrestrial Environment; D018535:Mars; D011640:Public Policy; D013026:Space Flight; D018531:Spacecraft