Twinn, C.R.
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ARCTIC Vol. 3 No. 1 (1950): April: 1–72 - Articles
Studies of the Biology and Control of Biting Flies in Northern Canada
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ARCTIC Vol. 7 No. 3 and 4 (1954): 113–375 - Articles
Present Trends and Future Needs of Entomological Research in Northern Canada
Abstract PDF