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- [8] The Purchasing Power of the Farmer's Dollar From 1913 to Date ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1925, 117 : 22 - 26
- [10] THE NEW BUREAU OF ECONOMICS IN THE U. S. DEPARTMENT OF AGRICULTURE JOURNAL OF FARM ECONOMICS, 1921, 3 (03): : 152 - 154