PT - JOURNAL ARTICLE AU - Tagwira, Fanuel TI - Soil erosion and conservation techniques for sustainable crop production in Zimbabwe DP - 1992 Sep 01 TA - Journal of Soil and Water Conservation PG - 370--374 VI - 47 IP - 5 4099 - http://www.jswconline.org/content/47/5/370.short 4100 - http://www.jswconline.org/content/47/5/370.full