共 50 条
- [32] REGIONAL PATTERNS OF TECHNOLOGICAL-CHANGE IN AMERICAN-AGRICULTURE JOURNAL OF FARM ECONOMICS, 1958, 40 (02): : 196 - 207
- [35] MECHANIZATION, REAL WAGE AND TECHNOLOGICAL-CHANGE IN INDIAN AGRICULTURE INTERNATIONAL JOURNAL OF AGRARIAN AFFAIRS, 1974, : 183 - 211
- [36] RESEARCH ON THE ECONOMICS OF TECHNOLOGICAL-CHANGE IN AMERICAN-AGRICULTURE JOURNAL OF FARM ECONOMICS, 1960, 42 (04): : 735 - 754
- [38] Technological change, the productivity of formal and informal businesses, and the impact on labor market COGENT ECONOMICS & FINANCE, 2023, 11 (02):
- [40] TECHNOLOGICAL-CHANGE IN UNITED-STATES AGRICULTURE - THE AGGREGATION PROBLEM JOURNAL OF FARM ECONOMICS, 1964, 46 (01): : 200 - 217