Studies on the spruce budworm (Cacoecia fumiferana Clem.)
Contributors: Swaine, J. M.; Bailey, I. W.
Series: Canada.  Dept. of Agriculture.  Bulletin no. 37.  New ser
Publisher: [King's Printer]
Published: 1924
Place of publication: Ottawa
Language: eng
Number of pages: 91
Subjects: Spruce; Spruce bud-worm; Diseases and pests
Other titles: Bailey, Irving Widmer, 1884-; Craighead, Frank Cooper, 1890-
Notes: Bibliography : p. 89-91.
Table of contents: title: Pt. 1. A general account of the outbreaks, injury and associated insects / by J. M. Swaine and F. C. Craighead.; title: Pt. 2. General bionomics and possibilities of prevention and control / by F. C. Craighead.; title: With a chapter on abnormalities of cell structure by I. W. Bailey.