Canadian bark-beetles.
By: By J.M. Swaine.
Series: Canada. Dept. of Agriculture. Division of Entomology. Bulletin -- no. 14 (Technical bulletin); Bulletin (Canada. Division of Entomology) -- no. 14.
Publisher: Printed by J. de L. Taché
Published: 1917
Place of publication: Ottawa
Language: eng
Subjects: Beetles; Bark beetles -- Canada.; Insects -- Canada.
Table of contents: title: Part I. Description of new species.; title: Part II. A preliminary classification, with an account of the habits and means of control.