2017 California State Science Fair Participants
Peyton K. Pettyjohn
- Project J1920
- Peyton K. Pettyjohn, Grade 7
Cryogenic Seed Exposure
Advisor: Mr. John Szymanski
School: Scotts Valley Middle School, Scotts Valley, Santa Cruz County
California State Science Fair
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2017
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Portraits
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CalifSF@usc.edu
