2011 California State Science Fair Participants
Efrain D. Sharkey
- Project J1320
- Efrain D. Sharkey, Grade 8
![portrait](images/anon_ss.gif)
Insulation Properties of Roofing Materials
Advisor: Ms. Joan Tanis
School: Rancho Del Rey Middle School, Chula Vista, San Diego County
![CSSF_bar](/CSSF/graphics/CSSF_Bar.jpg)
California State Science Fair
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2011
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Portraits
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CalifSF@usc.edu