2012 California State Science Fair Participants
Samuel Z. Lang
- Project S1717
- Samuel Z. Lang, Grade 9
![portrait](images/anon_ss.gif)
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
![CSSF_bar](/CSSF/graphics/CSSF_Bar.jpg)
California State Science Fair
/
2012
/
Portraits
/
CalifSF@usc.edu