After 27 Years as Executive Director of the Marin Agricultural Land Trust, Robert Berner Will Retire This Year. Berner tells about the early accomplishments that helped launch MALT, which now holds conservation easements on almost half of Marin's private farmland; and he discusses his own plans. Co-founder Phyllis Faber, Board Chair Sue Conley and Supervisor Steve Kinsey comment. George Clyde reports.