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据《Crops and Soil Ma- gazine》1984年4—5月份发表的出版物称:“美国俄克拉何马州立大学农试站将出版《春冻对冬小麦的损害》一书,请读者随时注意出
According to a publication published April-May 1984 by Crops and Soil Ma- gazine, "The Oklahoma State University Farm Test Station will publish Spring Harvest Damage to Winter Wheat, and readers are reminded at any time