Canadian bark-beetles
By: by J.M. Swaine.
Contributors: Canada. Division of Entomology.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 83465-83466; Bulletin / Canada. Division of Entomology -- no. 14.
Publisher: J. de L. Taché
Published: 1997
Place of publication: Ottawa
Language: eng
Format: Microform
Number of pages: 128
Subjects: Bark-beetles -- Canada.; Bark beetles -- Control -- Canada.
Notes: At head of title: Dominion of Canada. Dept. of Agriculture. Entomological Branch ...

"Published by direction of the ... minister of agriculture, Ottawa."

Original issued in series: Bulletin / Canada. Division of Entomology ; no. 14.

Part 1 dated: February 14, 1917.

Includes index.

Bibliography: p. 139.

Filmed from a copy of the original publication held by Energy, Mines and Resources Canada, Headquarters Library, Ottawa. Ottawa : Canadian Institute for Historical Microreproductions, 1997.

2 pts in 1 (32 ; 143 p., [31] leaves of plates) : ill. ; 25 cm.
Table of contents: title: Contents: Pt. 1. Descriptions of new species; title: Pt. 2. A preliminary classification, with an account of the habits and means of control.