Telescopic Observations of Mars, 1996-1997: Results of the Marswatch Program I: Surface and Dust Troiani, D. M. ; Joyce, D. P. ; Parker, D. C. ; Hernandez, C. E. ; Beish, J. D. Abstract Publication: Mars Telescopic Observations Workshop II Pub Date: January 1997 Bibcode: 1997mto..work...32T