Ottawa : J. de Labroquerie Taché, Printer to the King's Most Excellent Majesty, 1919.; 27 pages
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Hadwen, S. (Seymour), 1877-1947
Canada. Health of Animals Branch
|Title||Warble flies : hypoderma lineatum, Villers and hypoderma bovis, De Geer / by S. Hadwen, D.V.Sc., F.E.S., Chief Animal Pathologist, Ottawa, Ontario|
|Published||Ottawa : J. de Labroquerie Taché, Printer to the King's Most Excellent Majesty, 1919.|
|Document source||Agriculture and Agri-Food Canada, Canadian Agriculture Library, Ottawa|
24 pages, 2 unnumbered leaves of plates : illustrations (some color) ; 25 cm.At head of title: Department of Agriculture - Canada. Health of Animals Branch.
"Published by authority of the Minister of Agriculture, July, 1919."
Original issued in series: Scientific series / Canada. Health of Animals Branch ; no. 27.