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ARS Home Office of Communications Images Photos Jul11





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Image Number K10513-9 Agricultural engineers Greg Holt (left) and former ARS scientist Michael Buser, now with Oklahoma State University, Stillwater, change filters from particulate-matter samplers and collect meteorology data while sampling dust generated by a rolling cultivator (background).  Photo by Stephen Ausmus.  640 pixels wide: (k10513-9.jpg)   Please visit our Image Gallery


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