2013 California State Science Fair Participants
James D. Cobb
- Project J1903
- James D. Cobb, Grade 6
![portrait](images/anon_ss.gif)
Does Garden Safe Weed Preventer Hurt Plants?
Advisor: Mr. David Russell
School: Wash (John S.) Elementary School, Fresno, Fresno County
![CSSF_bar](/CSSF/graphics/CSSF_Bar.jpg)
California State Science Fair
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2013
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Portraits
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CalifSF@usc.edu