Não informado. Annual report of the entomologist. U.S. Department of Agriculture, Bureau of Entomology.
Citação do estilo Chicago (17ª ed.)Não informado. Annual Report of the Entomologist. Washington: U.S. Department of Agriculture, Bureau of Entomology.
Citação MLA (8ª ed.)Não informado. Annual Report of the Entomologist. U.S. Department of Agriculture, Bureau of Entomology.
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