1.
マイクロ資料 |
National Agricultural Statistics Service, United States Department of Agriculture
|
|||||||
2.
雑誌 |
Agricultural Statistics Board, National Agricultural Statistics Service, U.S. Department of Agriculture
|
|||||||
3.
雑誌 |
United States. Agricultural Statistics Board
|
|||||||
4.
雑誌 |
Agricultural Statistics Board, National Agricultural Statistics Service, U.S. Department of Agriculture
|