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United States Department of Agriculture

Agricultural Research Service

Jeffrey S. Karns

Research Microbiologist

Phone: (301) 504-6493 ext. 346
Fax: (301) 504-6608
Room 201
10300 BALTIMORE AVENUE
BLDG 173 BARC-EAST
BELTSVILLE, MD, 20705-2350

Last Modified: 3/29/2013
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