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The Genus Eutettix, with Especial Reference to the Beef Leaf-hopper
Elmer Darwin Ball
其他書名
A Taxonomic, Biologic, and Economic Study of the North American Forms ...
出版Ohio state university., 1907
URLhttp://books.google.com.hk/books?id=duMoAAAAYAAJ&hl=&source=gbs_api