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By: Pennsylvania State College. - Pennsylvania State College. Agricultural Experiment Station.Edition:Publication info: Harrisburg, E.K. Meyers, state printer, 1890-Volume:Series:Holding Institution: NCSU LibrariesSubjects:BHL Collections:
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By: Armsby, Henry Prentiss, - Fries, Jöns August, - Pennsylvania State College. Agricultural Experiment Station.Edition:Publication info: Washington, Govt. print. off, 1905Volume:Series:Holding Institution: Library of CongressSubjects:BHL Collections: