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United States Department of Agriculture

Agricultural Research Service

Image Number D2959-1

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Image Number D2959-1

In Tifton, Georgia, technician Sally Belflower loads soil sample extracts into an autosampler of a gas chromatograph-mass spectrometer to test for herbicide residues.

 

Photo by Peggy Greb.


640 pixels wide: (d2959-1.jpg)




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Last Modified: 8/29/2013
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