検索結果 2 件

1. <AA00018974> Agricultural economics research : a journal of the United States Department of Agriculture. -- Vol. 1, no. 1 (Jan. 1949)-v. 39, no. 1 (winter 1987).
2. <AA10680461> The Journal of agricultural economics research. -- Vol. 39, no. 2 (spring 1987)-v. 45, no. 4 (1994).