PT - JOURNAL ARTICLE AU - Stanley W. Trimble TI - Americans should be proud of their accomplishments in soil conservation: A tale of two regions AID - 10.2489/jswc.63.4.99A DP - 2008 Jul 01 TA - Journal of Soil and Water Conservation PG - 99A--99A VI - 63 IP - 4 4099 - http://www.jswconline.org/content/63/4/99A.short 4100 - http://www.jswconline.org/content/63/4/99A.full