Patrick J Callahan
Grain, Forage & Bioenergy Research
Agricultural Science Research Technician (Plants)
Patrick dot Callahan at ars dot usda dot gov
Phone: (402) 472-0845
Fax: (402) 472-4020
137 KEIM HALL, EAST CAMPUS
UNIVERSITY OF NEBRASKA
LINCOLN, NE, 68583-0937
Last Modified: 05/21/2013
