2013 Fall - UH - None - Seuk Hons - Seuk Hong sample Data for Soil Sample and Researcher backyard of my house, 7603 dixie dr., houston, TX 77087, United States Collection Date of Soil Sample September 11, 2013 Positive Paraoxon, Negative Methyl Parathion Researcher Seuk Hons Organization University of Houston Course Term Fall Year of Course 2013 Images for Soil Sample