The effect of area dosage, solution concentration and drop size of sprayed solutions and emulsions of DDT against mosquito larvae.

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@article{Johnson1947TheEO, title={The effect of area dosage, solution concentration and drop size of sprayed solutions and emulsions of DDT against mosquito larvae.}, author={Carl G Johnson and William Walton}, journal={Bulletin of entomological research}, year={1947}, volume={38 3}, pages={405-30} }