共 50 条
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- [7] TECHNICAL AND ECONOMIC-ASPECTS OF HORIZONTAL CONTINUOUS CASTERS IRON AND STEEL ENGINEER, 1983, 60 (06): : 32 - 38
- [9] TECHNICAL AND ECONOMIC-ASPECTS OF HORIZONTAL CONTINUOUS CASTERS IRON AND STEEL ENGINEER, 1983, 60 (03): : 62 - 62
- [10] ECONOMIC-ASPECTS OF BROILER PRODUCTION DENSITY JOURNAL OF FARM ECONOMICS, 1960, 42 (01): : 1 - 17