C. Gordon Hewitt

Books by C. Gordon Hewitt

Total count: 31

• Note on the buccal pits of Peripatus

  1905-01-01
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  The large larch saw-fly (Nematus erichsoni)

  s.n.1908-01-01
• Destructive insect and pest act and regulations issued thereunder

  Government Printing Bureau1911-01-01
• 
  L'abeille et la production du mielguide de l'apiculteur débutant au Canada

  Ministère de l'agriculture1912-01-01
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  House-flies and how they spread disease.

  University Press1912-01-01
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  Further reports (no. 5) on flies as carriers of infection

  H.M.S.O.1912-01-01
• The large larch sawfly (Neatus erichsonii)with an account of its parasites, other natural enemies and means of control

  Dominion of Canada, Department of Agriculture, Experimental Farms, Division of Entomology1912-01-01
• 
  Insect food of fresh-water fishes

  Commission of Conservation1913-01-01
• The house-fly, Musca domestica Linn.its structure, habits, development, relation to disease and control

  University Press1914-01-01
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  Applied entomology in Canadaits rise and progress

  s.n.1914-01-01
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  Control of insect pests in Manitoba

  s.n.]1914-01-01
• The suppression of two insects affecting troops

  1916-01-01
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  The protection of migratory birds in CanadaAn account of the international treaty of 1916 between Great Britain and the United States ...

  1916-01-01
• The protection of migratory birds in Canadaan account of the international treaty of 1916 between Great Britain and the United States for the protection of migratory birds in The United States and Canada

  Department of Agriculture1916-01-01
• Regulations under the Destructive insect and pest act with instructions to importers and exporters of trees, plants and other nursery stock

  J. de Labroquerie Taché1917-01-01
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  Les rats et les sourisdestructeurs de grain et de vivres

  Ministère de l'agriculture1918-01-01
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  Rats and micedestroyers of grain and food

  s.n.1918-01-01
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  The conservation of the wild life of Canada

  C. Scribner's Sons1921-01-01
• Legislation in Canada to prevent the introduction and spread of insects, pests and diseases destructive to vegetationwith regulations regarding the importation of vegetation into Canada

  Govt. Print. Bureau1992-01-01
• 
  A review of applied entomology in the British Empire

  s.n.1995-01-01
and 11 more