PT - JOURNAL ARTICLE AU - Tony Vrana TI - The SWCS view DP - 1991 Nov 01 TA - Journal of Soil and Water Conservation PG - 386--386 VI - 46 IP - 6 4099 - http://www.jswconline.org/content/46/6/386.short 4100 - http://www.jswconline.org/content/46/6/386.full