RT Journal Article SR Electronic T1 Restoring the Smelter-Damaged Landscape Near Sudbury, Canada JF Ecological Restoration FD University of Wisconsin Press SP 129 OP 136 DO 10.3368/er.14.2.129 VO 14 IS 2 A1 Gunn, John M. YR 1996 UL http://er.uwpress.org/content/14/2/129.abstract AB