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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D294-22

In an experimental pasture at the Grazinglands Research Laboratory near El Reno, Oklahoma, ecologist Brian Northup collects samples to describe availability and quality of forage.

Photo by Stephen Ausmus.



640 pixels wide: (d294-22.jpg)




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Last Modified: 5/23/2006
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