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United States Department of Agriculture

Agricultural Research Service

Ruth A Mangum
Sustainable Agricultural Systems Laboratory
Plant Physiologist

Phone: (301) 504-5525 ext. 444
Fax: (301) 504-8370
Room 010

BLDG 001 BARC-WEST
BELTSVILLE, MD, 20705-2350


Last Modified: 3/28/2015