PT - JOURNAL ARTICLE ED - University of Wisconsin Press TI - ISSUES AND PERSPECTIVES AID - 10.3368/er.17.4.251 DP - 1999 Dec 21 TA - Ecological Restoration PG - 251--252 VI - 17 IP - 4 4099 - http://er.uwpress.org/content/17/4/251.short 4100 - http://er.uwpress.org/content/17/4/251.full