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By: Colcord, Mabel. - United States. Bureau of Entomology.Edition:Publication info: Washington, D.C, United States Dept. of Agriculture, Bureau of Entomology, 1906Volume: ser.2:no.76Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Colcord, Mabel. - United States. Bureau of Entomology.Edition: Rev.Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Bureau of Entomology, 1908Volume: ser.2:no.76Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Colcord, Mabel. - United States. Bureau of Entomology.Edition:Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Bureau of Entomology, [1909]Volume: ser.2:no.76Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Colcord, Mabel. - United States. Bureau of Entomology. - United States. Department of Agriculture.Edition: RevisionPublication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1910Volume: ser.2:no.76Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Colcord, Mabel. - Hawes, Ina L. (Louise) - Carabelli, Angelina Jacqueline. - National Agricultural Library (U.S.)Edition:Publication info: Washington, D.C, United States Department of Agriculture, Library, [1930]Volume: no.20Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: