usdagov 19300399676 20150623-OAO-RBN-8319

---

Size: 1988px × 1257px
Photo credit: © Nature and Science / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: advocacy, awards, ceremony, dc, national, nature, oao, office, outreach, patio, scholars, science, usda-1890, washington