共 50 条
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- [23] COMMITTEE FOR ECONOMIC-DEVELOPMENT - REPORT ON UNITED-STATES TECHNOLOGY POLICY ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (SEP): : 25 - 25
- [24] CONTEMPORARY TRENDS IN THE REGIONAL ECONOMIC-DEVELOPMENT OF THE UNITED-STATES - COMMENT PROFESSIONAL GEOGRAPHER, 1979, 31 (04): : 430 - 431