PT - JOURNAL ARTICLE AU - G. Bocco AU - F. Garcia Oliva TI - Researching gully erosion in Mexico DP - 1992 Sep 01 TA - Journal of Soil and Water Conservation PG - 365--367 VI - 47 IP - 5 4099 - http://www.jswconline.org/content/47/5/365.short 4100 - http://www.jswconline.org/content/47/5/365.full