Canada thistle, Cirsium arvense Tourn. : field thistle, creeping thistle
著者
書誌事項
Canada thistle, Cirsium arvense Tourn. : field thistle, creeping thistle
(Bulletin / Ohio Agricultural Experiment Station, 414)
Ohio Agricultural Experiment Station, 1927
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注記
Cover title
Includes bibliographical references (p. 44-45)