PT - JOURNAL ARTICLE AU - J. B. Lipiec AU - S. Krasowicz AU - R. A. Debicki TI - Poland DP - 2004 Mar 01 TA - Journal of Soil and Water Conservation PG - 38A--39A VI - 59 IP - 2 4099 - http://www.jswconline.org/content/59/2/38A.short 4100 - http://www.jswconline.org/content/59/2/38A.full