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By: Snyder, Thomas Elliott,Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1910-16Volume: new ser.:no.94 (1916)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Chestnut Diseases and pests Electric lines Poles and towers TermitesBHL Collections:
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By: McCreight, Arthur M. (Arthur Morrison),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917Volume: no.519 (1917)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Electric lines Forest products industry Poles and towersBHL Collections:
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By: Betts, Norman De Witt, - Heim, A. L. (Arthur Lloyd),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1914Volume: no.67 (1914)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Electric lines Forest products Poles and towers Rocky Mountains Wood polesBHL Collections: