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United States Department of Agriculture

Agricultural Research Service

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Image Number K7590-1

Materials engineer Patricia Bel-Berger and chemists Bill Goynes (center) and Eugene Blanchard examine scanning electron micrographs (SEMs) that show the structure of a white-speck nep.

Photo by Scott Bauer.

640 pixels wide: (k7590-1.jpg)

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Last Modified: 8/13/2016
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