PT - JOURNAL ARTICLE AU - James J. Hoorman AU - Martin J. Shipitalo TI - Subsurface drainage and liquid manure DP - 2006 May 01 TA - Journal of Soil and Water Conservation PG - 94A--97A VI - 61 IP - 3 4099 - http://www.jswconline.org/content/61/3/94A.short 4100 - http://www.jswconline.org/content/61/3/94A.full