The spruce gall-louse (chermes abietis) Brodie, William, 1831-1909 creator Ontario. Bureau of Forestry. contributor text book Toronto The Bureau 1898? 1898
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ENG Caption title. At head of title: Ontario Department of Agriculture, Toronto, Ont., May 1, 1898. Canada Diseases and pests Trees FC 02 0203 no. 00881 AEU 634.9/67 CIHM/ICMH microfiche series, no. 00881 https://www.biodiversitylibrary.org/bibliography/38705 0665008813 10.5962/bhl.title.38705 CaOOCIHM