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By: Correll, Donovan Stewart, - Correll, Helen B.Edition:Publication info: [Washington], Environmental Protection Agency; [For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1972Volume:Series:Holding Institution: MBLWHOI LibrarySubjects:BHL Collections: Blog Features
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By: Correll, Helen B. - Correll, Donovan Stewart, - Hires, Clara SType: ArticleIn: American fern journalVolume: 56Series:Issue:Date: 1966Page Range: 82--83Publication Info: [Washington, etc.] American Fern SocietySubjects: