. Annual report. Entomological Society of Ontario; Insect pests; Insects. of Ontario 1900-1937 Prepared by C. E. Petch, Dominion Entomological Laboratoryy Hemmlngford, ONTARIO TORONTO Vinted by T. E. Bowman, Printer to the King's Most Excellent Majesty 1939. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Entomological Society of Ontario; Ontario. Dept. of Agriculture. Toronto, The Society

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Keywords: ., bookcentury1800, bookdecade1870, booksubjectinsects, bookyear1872