usdagov 25354611044 20160317-OSEC-SP-0068

---

Size: 1936px × 1291px
Photo credit: © Nature and Science / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agriculture, bachelet, chile, eppler, karsting, la, mission, modeda, nature, nps, science, states, trade, united, usda, vilsack