Palmer, L. L.
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Journal of the Entomological Society of British Columbia Vol. 3 (1913): Proceedings of the Entomological Society of British Columbia - Proceedings
Some problems in aphis-control
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Journal of the Entomological Society of British Columbia Vol. 7 (1915): Proceedings of the Entomological Society of British Columbia - Proceedings
Sprays of Up-to-Date Interest
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