usdagov 16502885311 20150211-OSEC-LSC-0137


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

Keywords: ., 2015, 21st, agriculture”, auditorium, black, carter, century, century”, culture:, department, dr., function, history, jefferson, legacy, life, month, nature, observance, origins, purpose, science, states, usda, washington, woodson, , “..”, “united