PT - JOURNAL ARTICLE ED - University of Wisconsin Press TI - Planning, Policy, and Regulation AID - 10.3368/er.4.2.87 DP - 1986 Dec 21 TA - Ecological Restoration PG - 87--88 VI - 4 IP - 2 4099 - http://er.uwpress.org/content/4/2/87.short 4100 - http://er.uwpress.org/content/4/2/87.full