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Science 11 November 2005:
Vol. 310. no. 5750, pp. 979 - 980
DOI: 10.1126/science.1117727


Abstract
Full Text 		The Tree-Thinking Challenge
David A. Baum, Stacey DeWitt Smith, Samuel S. Donovan

Supporting Online Material

This supplement contains:

Tree-Thinking Quizzes I and II

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Science. ISSN 0036-8075 (print), 1095-9203 (online)