PT - JOURNAL ARTICLE AU - Nathan Perkins TI - THE FOURTH NORTH AMERICAN SYMPOSIUM ON SOCIETY AND RESOURCE MANAGEMENT AID - 10.3368/lj.12.1.91 DP - 1993 Mar 20 TA - Landscape Journal PG - 91--93 VI - 12 IP - 1 4099 - http://lj.uwpress.org/content/12/1/91.short 4100 - http://lj.uwpress.org/content/12/1/91.full