미국 농무부 소속의 구 농업 연구국.
An abbreviation for the Agricultural Research Administration, a former agency of the United States Department of Agriculture.
예문:
"The ARA was established to coordinate scientific research within the Department of Agriculture."
"During its operation, the ARA focused on improving crop resilience and soil health."
"Many historical agricultural reports were authored by the ARA in the mid-20th century."