共 50 条
- [25] Contributions on the Knowledge of Economics of the Oceans PETERMANNS MITTEILUNGEN, 1903, 49 (12): : 269 - 273
- [26] CONTRIBUTIONS OF AGRICULTURAL ECONOMICS TO FARMING JOURNAL OF FARM ECONOMICS, 1939, 21 (01): : 1 - 7
- [28] Canadian contributions to family economics CANADIAN JOURNAL OF ECONOMICS-REVUE CANADIENNE D ECONOMIQUE, 2017, 50 (05): : 1304 - 1323