PT - JOURNAL ARTICLE AU - Verlon K. Tony Vrana TI - The SWCS view DP - 1991 May 01 TA - Journal of Soil and Water Conservation PG - 162--162 VI - 46 IP - 3 4099 - http://www.jswconline.org/content/46/3/162.short 4100 - http://www.jswconline.org/content/46/3/162.full