2012 California State Science Fair Participants
Primavera Leal-Martinez
- Project J1507
- Primavera Leal-Martinez, Grade 8
![portrait](images/anon_ss.gif)
Investigating if Different Soil Types and Ash Additives Are Effective in Removing Bacteria from Polluted Water
Advisor: <none acknowledged>
School: Washington Academic Middle School, Sanger, Fresno County
![CSSF_bar](/CSSF/graphics/CSSF_Bar.jpg)
California State Science Fair
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2012
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Portraits
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CalifSF@usc.edu