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- [5] USE OF HIGH-SPEED COMPUTERS FOR RECORD KEEPING AND DATA-COLLECTION IN FARM-MANAGEMENT RESEARCH - DISCUSSION JOURNAL OF FARM ECONOMICS, 1963, 45 (05): : 1189 - 1191
- [6] USE OF HIGH-SPEED COMPUTERS FOR FARM RECORD KEEPING AND DATA-COLLECTION - USE OF HIGH-SPEED COMPUTERS FOR FARM RECORD KEEPING AND DATA-COLLECTION IN FARM-MANAGEMENT RESEARCH JOURNAL OF FARM ECONOMICS, 1963, 45 (05): : 1183 - 1189