PT - JOURNAL ARTICLE ED - , TI - RECLAMATION AID - 10.3368/er.15.2.203 DP - 1997 Dec 21 TA - Ecological Restoration PG - 203--204 VI - 15 IP - 2 4099 - http://er.uwpress.org/content/15/2/203.short 4100 - http://er.uwpress.org/content/15/2/203.full