Não informado. (1923). Canadian insect pest review. Department of Agriculture, Division of Entomology.
Cita Chicago Style (17a ed.)Não informado. Canadian Insect Pest Review. Ottawa: Department of Agriculture, Division of Entomology, 1923.
Cita MLA (8a ed.)Não informado. Canadian Insect Pest Review. Department of Agriculture, Division of Entomology, 1923.
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