TY - GEN TY - GEN T1 - The North American species of Drosophila T2 - Publication / Carnegie Institution of Washington publication A1 - Sturtevant, A. H. LA - eng PP - Washington, YR - 1921 UL - https://kansalliskirjasto.finna.fi/Record/helka.995719673506253 KW - lajit. KW - arter. KW - Pohjois-Amerikka. KW - Nordamerika. KW - Diptera ER -