PT - JOURNAL ARTICLE ED - , TI - Most Important Questions AID - 10.3368/lj.11.2.160 DP - 1992 Sep 21 TA - Landscape Journal PG - 160--181 VI - 11 IP - 2 4099 - http://lj.uwpress.org/content/11/2/160.short 4100 - http://lj.uwpress.org/content/11/2/160.full