usdagov 16430797469 20150220-OSEC-LSC-0392

---

Size: 1967px × 1271px
Photo credit: © Nature and Science / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., 2015, 21st, agricultural, agriculture, alonzo, anne, century, chief, city, conference, creamer, crystal, department, economist, foods, forum, keynote, local, luncheon, nancy, nature, oce, office, outlook, science, smart, speaker, usda, va