2009 California State Science Fair Participants
Hans L. Hansen


Hans
Project J2308
Hans L. Hansen, Grade 8 portrait
John P. Waggoner, IV, Grade 8 portrait
Death Metal: Heavy Metals and Their Effect on Plants
Advisor: Mrs. Courtney Fricke
School: Westside Neighborhood School, Los Angeles, Los Angeles County
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California State Science Fair / 2009 / Portraits / CalifSF@usc.edu