Canadian bark-beetles
By: by J. M. Swaine.
Contributors: Canada. Dept. of Agriculture. Entomological Branch.
Series: Bulletin -- no. 14; Entomological bulletin -- no. 14
Publisher: Published by direction of ... Minister of Agriculture
Published: 1918
Place of publication: Ottawa
Language: eng
Subjects: Bark beetles -- Canada.; Scolytidae -- Canada.
Notes: Includes bibliographical references (p. 139) and index
Table of contents: value: pt. 1. Descriptions of new species.; value: pt. 2. A preliminary classification, with an account of the habits and means of control.