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United States Department of Agriculture

Agricultural Research Service

JOHN L PORTWOOD
Corn Insects and Crop Genetics Research
Student Trainee (Computer Assistant)

Phone: (515) 294-3122
Fax: (515) 294-8359
IOWA STATE UNIVERSITY
1575 AGRONOMY BLDG
AMES, IA, 50011


Last Modified: 8/27/2014
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