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2009., 5-8, Houghton Mifflin Books for Children Call No: J ANIM 597.8 91727 9 Availability:1 of 1 At Your Library Series Title: Scientist in the fieldSummary Note: Discusses the work of Tyrone Hayes and his efforts to study and protect frogs, and follows Hayes into the field with his students to perform experiments with various types of frogs.
