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- [3] SAVING ENERGY IN UNITED-STATES - COURSE OF ACTION FOR RESIDENTIAL SECTOR AMERICAN GAS ASSOCIATION MONTHLY, 1975, 57 (02): : 8 - 10
- [6] FUTURE ENERGY SECTOR MANPOWER DEMAND IN UNITED-STATES - 1976-1985 JOURNAL OF ENERGY AND DEVELOPMENT, 1977, 3 (01): : 115 - 122