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By: Zangerl, Rainer, - Johnson, Ralph Gordon,Edition:Publication info: [Chicago], Chicago Natural History Museum, 1957Volume: v.10:no.29 (1957)Series:Holding Institution: Field Museum of Natural History LibrarySubjects:BHL Collections:
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By: Thompson, Ida - Johnson, Ralph Gordon,Edition:Publication info: Chicago, Field Museum of Natural History, 1977Volume: v.33:no.25 (1977)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections:
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By: Johnson, Ralph Gordon, - Richardson, Eugene S., (Eugene Stanley), Jr.Edition:Publication info: [Chicago], Field Museum Press, 1968Volume: v.12:no.7 (1968)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections:
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By: Johnson, Ralph Gordon, - Richardson, Eugene S., (Eugene Stanley), Jr.Edition:Publication info: [Chicago], Field Museum of Natural History, 1969Volume: v.12:no.8 (1969)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections: