Reprint. Originally published: New York : Grosset & Dunlap, 1961.
Summary:
Cherry, the only public health nurse assigned to a rural county in southeastern Iowa, uncovers a phony folk medicine production operation using ginseng growing wild in swamp water tainted with harmful bacteria.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.