36 Ins. 
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622. Horvath, G. Tingitidce novae palaearcticae. Termes. Euzetek xxv, 
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626. Howard, L. O. Hydrocyanic acid gas against household Insects. 
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Abstracts from Fabre and others. 
630. Hueber, T. Synopsis der deutschen Blindwanzen (Hemiptera-Hetero- 
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