usdagov 6837552369 20120207-OSEC-RBN-0476

---

Size: 1870px × 1336px
Photo credit: © Nature and Science / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agricultural, agriculture, bioscience, cabi, catherine, centre, dc, department, dr., economics, edication, international, memorandum, mou, nature, nicholls, politics, ree, research, science, states, trevor, undersecretary, understanding, united, usda, washington, wotecki