RT Journal Article SR Electronic T1 STABILITY ANALYSIS OF EARTH SLOPES JF Landscape Journal FD University of Wisconsin Press SP 154 OP 155 DO 10.3368/lj.3.2.154 VO 3 IS 2 A1 Newbury, Robert W. YR 1984 UL http://lj.uwpress.org/content/3/2/154.abstract AB