Washington University Undergraduate Research Digest (WUURD), Volume 4, No. 2, Spring 2009

Complete issue of the Washington University Undergraduate Research Digest: WUURD, Volume 4, Issue 2, Spring 2009. Published by the Office of Undergraduate Research. Henry Biggs, Director of Undergraduate Research and Associate Dean in the College of Arts & Sciences; Joy Zalis Kiefer, Undergraduate Research Coordinator, Co-editor, and Assistant Dean in the College of Arts & Sciences; Kristin Sobotka, Editor