2012 California State Science Fair Participants
Samuel Z. Lang


Samuel
Project S1717
Samuel Z. Lang, Grade 9 portrait
The Toxic Effects of Teas as Pesticides or Repellents on Lumbricus rubellus, Genus Helix, and Genus Deroceras
Advisor: Dr. Yan Xu
School: Valley Oaks Charter School, Bakersfield, Kern County
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California State Science Fair / 2012 / Portraits / CalifSF@usc.edu