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- [4] PHENOLOGICAL DEVELOPMENT IN TIMOTHY, RED-CLOVER AND LUCERNE ACTA AGRICULTURAE SCANDINAVICA, 1988, 38 (02): : 159 - 170
- [10] THE EFFECT OF TRACTOR WHEELING ON THE PRODUCTIVITY OF RED-CLOVER AND RED-CLOVER RYEGRASS SWARDS RESEARCH AND DEVELOPMENT IN AGRICULTURE, 1987, 4 (01): : 55 - 60