usdagov 11998648054 20140114-OSEC-RBN-0550


Size: 1938px × 1290px
Photo credit: © Nature and Science / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agriculture, auditorium, datapalooza, dc, department, house, jefferson, nature, nps, office, osec, safety, science, secretary, states, united, usda, washington, white