PT - JOURNAL ARTICLE AU - G.B. Runion AU - H. H. Rogers AU - C. W. Wood AU - S. A. Prior AU - R. J. Mitchell TI - Effects of traffic on soil physical characteristics and vegetative resources of the national mall DP - 1993 Sep 01 TA - Journal of Soil and Water Conservation PG - 389--393 VI - 48 IP - 5 4099 - http://www.jswconline.org/content/48/5/389.short 4100 - http://www.jswconline.org/content/48/5/389.full