PT - JOURNAL ARTICLE ED - , TI - WORLD WIDE WEB AID - 10.3368/er.15.2.214 DP - 1997 Dec 21 TA - Ecological Restoration PG - 214--216 VI - 15 IP - 2 4099 - http://er.uwpress.org/content/15/2/214.1.short 4100 - http://er.uwpress.org/content/15/2/214.1.full