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United States Department of Agriculture

Agricultural Research Service

Image Number D1540-2

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Image Number D1540-2

Plant physiologist Jack Morgan (left) and soil scientist Ron Follett (right) discuss research projects at ARS GRACEnet sites across the United States while physical science technician Ed Buenger conducts mass spectrophotometer analysis of soil samples for carbon and nitrogen.

 

Photo by Stephen Ausmus.


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Last Modified: 11/19/2009
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