A revision of the Puer Group of North American genus Melanoplus, with remarks on the taxonomic value of the concealed male genitalia in the Cyrtacanthacrinae : Orthoptera, Acrididae
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書誌事項
A revision of the Puer Group of North American genus Melanoplus, with remarks on the taxonomic value of the concealed male genitalia in the Cyrtacanthacrinae : Orthoptera, Acrididae
(Miscellaneous publications : University of Michigan, Museum of Zoology, no. 23)
University of Michigan Press, 1932