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By: Hatch, K. L. (Kirk Lester), - Haselwood, John Adam, - Keffer, Charles A. (Charles Albert),Edition:Publication info: Chicago, Row, Peterson & company, 1909Volume:Series:Holding Institution: Library of CongressSubjects:BHL Collections:
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By: Keffer, Charles A. (Charles Albert),Edition:Publication info: Washington, D.C, Dept. of Agriculture, Forestry Division, 1898Volume: no.18Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Keffer, Charles A. (Charles Albert),Edition:Publication info: Brookings, S.D, South Dakota Agricultural College and Experiment Station, 1891Volume: v.23(1891)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections:
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By: Fernow, B. E. (Bernhard Eduard), - Keffer, Charles A. (Charles Albert), - United States. Department of Agriculture.Edition:Publication info: Washington [D.C.], Government Printing Office, 1896Volume:Series:Holding Institution: Boston Public LibrarySubjects:BHL Collections:
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By: Keffer, Charles A. (Charles Albert),Type: CorrespondenceIn: Asa Gray correspondence. Senders KVolume:Series:Issue:Date: 1891-03-20Page Range:Publication Info: [1842-1891]Subjects:
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By: Keffer, Charles A. (Charles Albert),Type: ArticleIn: Botanical gazetteVolume: 25Series:Issue: 2Date: 1898Page Range: 131--132Publication Info: Hanover, Ind, [publisher not identified], 1876-1991Subjects: