2012 California State Science Fair Participants
Maria D. Zumkeller


Maria
Project S0537
Maria D. Zumkeller, Grade 10 portrait
Comparing Iron Concentration of Organic and Non-Organic Vegetables
Advisor: Mr. Nathan Whittington
School: Sanger High School, Sanger, Fresno County
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California State Science Fair / 2012 / Portraits / CalifSF@usc.edu