共 50 条
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- [6] 4 VIOLETS NEW TO THE SASKATCHEWAN FLORA AND OTHER RARE VIOLETS OF EAST-CENTRAL SASKATCHEWAN CANADIAN FIELD-NATURALIST, 1985, 99 (04): : 498 - 502
- [8] GROWTH-REGULATORS EFFECT ON CRESTED WHEATGRASS FORAGE YIELD AND QUALITY JOURNAL OF RANGE MANAGEMENT, 1989, 42 (01): : 46 - 50