1. The Case for Mars II : proceedings of the Second Case for Mars Conference held July 10-14, 1984, at the University of Colorado, Boulder, Colorado 80309 Author/Creator: Case for Mars Conference University of Colorado) 1984 : (2nd Publication/Creation: San Diego, Calif. : Published for the American Astronautical Society by Univelt, [1985] Resource Type: Book Access & Availability: Loading