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By: Backus, Richard H.Edition:Publication info: 1957Volume:Series:Holding Institution: American Museum of Natural History LibrarySubjects:BHL Collections:
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By: Backus, Richard H.Type: ArticleIn: BrevioraVolume: 159Series:Issue:Date: 1962Page Range: 1--4Publication Info: Cambridge, Mass Museum of Comparative Zoology, Harvard University [1952-Subjects:
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By: Backus, Richard H. - Polloni, P T - Reid, B L - Somers, P - Hendrickson, T OType: ArticleIn: RhodoraVolume: 104Series:Issue:Date: 2002Page Range: 219--252Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Raney, Edward C. (Edward Cowden), - Backus, Richard H. - Crawford, Ronald W - Robins, C. RichardType: ArticleIn: Zoologica : scientific contributions of the New York Zoological SocietyVolume: 38Series:Issue: 6Date: 1953-09-15Page Range: 97--104Publication Info: New York,Subjects: