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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K9842-10

In a biodiesel-powered tractor, animal caretaker Angel Santiago heads to a dairy barn at BARC. The center uses B20, a common biodiesel blend, in its entire fleet of over 150 diesel vehicles.

Photo by Keith Weller.

640 pixels wide: (k9842-10.jpg)

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Last Modified: 5/23/2006
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