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The effects of certain insecticides on the respiratory mechanisms of the cockroach, Blattella germanica L. PDF
Preview The effects of certain insecticides on the respiratory mechanisms of the cockroach, Blattella germanica L.
The effects of certain insecticides on the respiratory mechanisms of ... Harvey, George Thomas ProQuest Dissertations and Theses; 1950; ProQuest Dissertations & Theses Global Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.