The spruce budworm and larch sawfly
Subtitle: lecture delivered by Dr. C. Gordon Hewitt, F.E.S., Dominion entomologist at the Canadian Forestry Convention, city of Québec, 19th January, 1911.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 78793
Publisher: British Whig
Published: 1996
Place of publication: [Kingston, Ont
Language: eng
Format: Microform
Subjects: Insect pests -- Control.; Trees -- Diseases and pests -- Canada.
Notes: Cover title.

"Reprint from the report."

Filmed from a copy of the original publication held by Agriculture Canada, Entomology Research Library, Ottawa. Ottawa : Canadian Institute for Historical Microreproductions, 1996.

8 p. : map ; 25 cm.