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By: Schopf, James Morton,Edition:Publication info: Urbana, The University of Illinois Press, 1943Volume: v.19:no.4 (1943)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: Botany Embryology LarchBHL Collections:
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By: Hewitt, C. Gordon (Charles Gordon),Edition:Publication info: London?, s.n, 1908?Volume:Series:Holding Institution: Canadiana.orgSubjects: Control Diseases and pests Insect pests Larch Larch sawflyBHL Collections:
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By: Hewitt, C. Gordon (Charles Gordon), - Canada. Division of Entomology. - Dominion Experimental Farms and Stations (Canada)Edition:Publication info: Ottawa, Govt. Print. Bureau, 1912Volume:Series:Holding Institution: Canadiana.orgSubjects: Control Diseases and pests Insect pests Larch Larch sawflyBHL Collections: