Jonas Salk : medical innovator and polio vaccine developer /Author: Llanas, Sheila Griffin,
Publisher: Date: 2014 This title can be found in 2 Iowa libraries.
The story of Jonas Salk and the discovery of the polio vaccine /Author: Hargrove, Jim.
Publisher: Chicago : Childrens Press,
Date: c1990. This title can be found in 8 Iowa libraries.
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