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Showing results 1 to 19 of 19
TypeAuthor(s)TitleOther TitlesCitationCitation(alt)Issue Date
bulletin (article)Takahashi, RyoichiDescription of a new Puto from Saghalien (Coccidae, Homoptera)-Insecta matsumurana-Dec-1941
bulletin (article)Takahashi, RyoichiEumyzus, Paramyzus, Macromyzus, Sitomyzus, Micromyzus, and Micromyzodium of Japan (Homoptera : Aphididae)-Insecta matsumurana-Aug-1963
bulletin (article)Takahashi, RyoichiKey to the genera of Coccidae in Japan, with descriptions of two new genera and a Little-known species (Homoptera)-Insecta matsumurana-Jun-1955
bulletin (article)Takahashi, RyoichiKey to the tribes and genera of Aleyrodidae of Japan, with descriptions of three new genera and one new species (Homoptera)-Insecta matsumurana-Sep-1954
bulletin (article)Takahashi, RyoichiKurisakia and Aiceona of Japan (Homoptera, Aphididae)-Insecta matsumurana-Jan-1960
bulletin (article)Takahashi, RyoichiA new genus and four new species of Aphidinae from Japan (Aphidinae, Homoptera)-Insecta matsumurana-Nov-1961
bulletin (article)Takahashi, Ryoichi; Kanda, ShigeoA new Genus and Species of Coccidae from Japan (Hemiptera)-Insecta matsumurana-Mar-1939
bulletin (article)Takahashi, RyoichiSome Aleyrodidae from Japan (Homoptera)-Insecta matsumurana-Aug-1957
bulletin (article)Takahashi, RyoichiSome Aleyrodidae from Mauritius (Homoptera)-Insecta matsumurana-Dec-1939
bulletin (article)Takahashi, RyoichiSome Aphididae from Hokkaido (Hemiptera)-Insecta matsumurana-Jul-1939
bulletin (article)Takahashi, RyoichiSome foreign Aphididae (Homoptera)-Insecta matsumurana-Dec-1941
bulletin (article)Takahashi, RyoichiSome new and little-known Aphididae from Japan (Homoptera)-Insecta matsumurana-Aug-1965
bulletin (article)Takahashi, RyoichiSome species of Aulacorthum of Japan (Aphididae, Homoptera)-Insecta matsumurana-Jan-1965
bulletin (article)Takahashi, RyoichiSome species of Coccidae from the Riouw Islands. Part 1. (Homoptera)-Insecta matsumurana-Apr-1950
bulletin (article)Takahashi, RyoichiSome species of Coccidae from the Riouw Islands. Part 2. (Homoptera)-Insecta matsumurana-Jun-1951
bulletin (article)Takahashi, RyoichiSome species of nondiaspine scale insects from the Malay Peninsula-Insecta matsumurana-Dec-1952
bulletin (article)Takahashi, RyoichiThoracaphis and some related new genera of Japan (Aphididae, Homoptera)-Insecta matsumurana-Oct-1958
bulletin (article)Takahashi, RyoichiThree new genera and a new species of Diaspidiae from Japan (Coccoidea, Homoptera)-Insecta matsumurana-Jun-1956
bulletin (article)岡本, 剛; 小林, 晴夫; 高橋, 良一接触硫酸製造用ヴァナジウム触媒の性能向上に関する研究. 第2報 : 珪酸質担体と触媒物質との反応についてStudies on the Improvement of the Vanadium Oxide Catalysts for Sulfuric Acid Manufacture II. : Reaction between Catalytic Substances and Silicate Carriers北海道大學工學部研究報告Bulletin of the Faculty of Engineering, Hokkaido University15-Jun-1955
Showing results 1 to 19 of 19


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