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- [34] ECONOMIC-DEVELOPMENT AND COMPETITION FOR LAND-USE IN THE UNITED-STATES - DISCUSSION JOURNAL OF FARM ECONOMICS, 1957, 39 (05): : 1526 - 1528
- [36] PROMOTING ECONOMIC-DEVELOPMENT - THE UNITED-STATES AND SOUTHERN ASIA - MASON,ES AMERICAN ECONOMIC REVIEW, 1956, 46 (03): : 439 - 441