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By: Knight, Henry Granger,Edition:Publication info: Easton? Pa, 1920Volume:Series:Holding Institution: Library of CongressSubjects:BHL Collections:
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By: Knight, Henry Granger, - United States. Bureau of Chemistry and Soils. - National Broadcasting Company.Edition:Publication info: [United States], [Department of Agriculture], January 6, 1933Volume: 1933Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Salisbury, Morse, - Knight, Henry Granger, - United States. Bureau of Chemistry and Soils. - National Broadcasting Company.Edition:Publication info: [United States], [Department of Agriculture], August 31, 1932Volume: 1932Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: