PT - JOURNAL ARTICLE AU - Ted Hawn AU - Mike Getman TI - Enhancing CRP values DP - 1992 Mar 01 TA - Journal of Soil and Water Conservation PG - 134--135 VI - 47 IP - 2 4099 - http://www.jswconline.org/content/47/2/134.short 4100 - http://www.jswconline.org/content/47/2/134.full