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By: Webber, R. T. (Ray Trask), - Schaffner, J. V. (John Valentine),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926Volume: no.1363 (1926)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Schaffner, J. V. (John Valentine), - Griswold, C. L. (Charles Louis),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1934Volume: no.188Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Schaffner, J. V. (John Valentine),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1959Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects:BHL Collections:
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By: Schaffner, J. V. (John Valentine),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1959Volume: no.767Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Schaffner, J. V. (John Valentine), - United States. Department of Agriculture. - United States. Bureau of Entomology and Plant Quarantine.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1953Volume: no.657Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: