PT - JOURNAL ARTICLE AU - Thomas H. DeLuca AU - Vincent Archer TI - Forest soil quality standards should be quantifiable AID - 10.2489/jswc.64.4.117A DP - 2009 Jul 01 TA - Journal of Soil and Water Conservation PG - 117A--123A VI - 64 IP - 4 4099 - http://www.jswconline.org/content/64/4/117A.short 4100 - http://www.jswconline.org/content/64/4/117A.full