. Economic entomology for the . Fig. 423. process of smoking, or be- fore they can be cased, and the value of the provision is frequently impaired by the development of these maggots. Where a house is once thoroughly in- fested, the flies are found in swarms everywhere, ready to attack the meats as soon as there is the least opportunity. Under such circumstances thor- ough measures are neces-

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Keywords: ., bo, bookcentury1800, bookdecade1890, bookpublishernp, bookyear1896